WIP RepositoryFactory trait

Cargo.toml

@@ -96,3 +96,4 @@ tokio = { version = "1.37", features = ["rt", "macros"] }
 assert2 = "0.3"
 pretty_assertions = "1.4"
 rand = "0.8"
+mockall = "0.12"

crates/cli/src/main.rs

@@ -30,7 +30,7 @@ enum Server {
 async fn main() {
     let fs = fs::new(PathBuf::default());
     let net = Network::new_real();
-    let repo = git_next_git::repository::new();
+    let repo = git_next_git::repository::real();
     let commands = Commands::parse();
 
     match commands.command {

crates/git/Cargo.toml

@@ -51,12 +51,15 @@ actix = { workspace = true }
 # actix-rt = { workspace = true }
 # tokio = { workspace = true }
 
+mockall = { workspace = true }
+
 [dev-dependencies]
 # Testing
 assert2 = { workspace = true }
 rand = { workspace = true }
 pretty_assertions = { workspace = true }
 
+
 [lints.clippy]
 nursery = { level = "warn", priority = -1 }
 # pedantic = "warn"

crates/git/src/push.rs

@@ -47,7 +47,7 @@ pub enum Error {
 }
 
 pub fn reset(
-    repository: &git::OpenRepository,
+    repository: &dyn git::repository::OpenRepositoryLike,
     repo_details: &git::RepoDetails,
     branch_name: &config::BranchName,
     to_commit: &git::GitRef,

crates/git/src/repository/fake.rs

@@ -10,10 +10,10 @@ use crate as git;
 use git_next_config as config;
 
 #[derive(Debug, Default, Clone)]
-pub struct MockRepository {
-    open_repos: Arc<Mutex<HashMap<config::GitDir, git::repository::MockOpenRepository>>>,
+pub struct FakeRepository {
+    open_repos: Arc<Mutex<HashMap<config::GitDir, git::repository::FakeOpenRepository>>>,
 }
-impl MockRepository {
+impl FakeRepository {
     pub fn new() -> Self {
         Self {
             open_repos: Default::default(),
@@ -23,8 +23,8 @@ impl MockRepository {
     pub fn given_can_be_opened(
         &mut self,
         gitdir: &config::GitDir,
-    ) -> git::repository::MockOpenRepository {
-        let open_repo = git::repository::MockOpenRepository::new();
+    ) -> git::repository::FakeOpenRepository {
+        let open_repo = git::repository::FakeOpenRepository::new();
         #[allow(clippy::unwrap_used)]
         self.open_repos
             .lock()
@@ -34,20 +34,20 @@ impl MockRepository {
     }
 
     pub fn seal(self) -> (git::Repository, Self) {
-        (git::Repository::Mock(self.clone()), self)
+        (git::Repository::Fake(self.clone()), self)
     }
     pub fn unseal(self, _repository: git::Repository) -> Self {
         // drop repository to allow same mutable access to mock repository
         self
     }
-    pub fn get(&self, gitdir: &config::GitDir) -> Option<git::repository::MockOpenRepository> {
+    pub fn get(&self, gitdir: &config::GitDir) -> Option<git::repository::FakeOpenRepository> {
         self.open_repos
             .lock()
             .map(|or| or.get(gitdir).cloned())
             .unwrap_or(None)
     }
 }
-impl git::repository::RepositoryLike for MockRepository {
+impl git::repository::RepositoryLike for FakeRepository {
     fn open(
         &self,
         gitdir: &config::GitDir,
@@ -55,7 +55,7 @@ impl git::repository::RepositoryLike for MockRepository {
         #[allow(clippy::unwrap_used)]
         self.open_repos
             .lock()
-            .map_err(|_| crate::repository::Error::MockLock)
+            .map_err(|_| crate::repository::Error::FakeLock)
             .map(|or| or.get(gitdir).cloned())
             .transpose()
             .unwrap_or_else(|| Err(crate::repository::Error::InvalidGitDir(gitdir.clone())))

crates/git/src/repository/mod.rs

@@ -1,12 +1,16 @@
 //
 #[cfg(test)]
-mod mock;
-#[cfg(test)]
-pub use mock::MockRepository;
-#[cfg(test)]
-pub use open::MockOpenRepository;
+mod fake;
+use std::sync::{atomic::AtomicBool, Arc, Mutex};
 
-mod open;
+use derive_more::Deref as _;
+
+#[cfg(test)]
+pub use fake::FakeRepository;
+#[cfg(test)]
+pub use open::FakeOpenRepository;
+
+pub mod open;
 mod real;
 mod test;
 
@@ -26,27 +30,28 @@ pub use real::RealRepository;
 use tracing::info;
 
 use crate::repository::test::TestRepository;
-
 use crate::validation::repo::validate_repo;
 
 use super::RepoDetails;
 
+// TODO: #[deprecated]
 #[derive(Clone, Debug)]
 #[allow(clippy::large_enum_variant)]
 pub enum Repository {
     Real,
     #[cfg(test)]
-    Mock(MockRepository),
+    Fake(FakeRepository),
     Test(TestRepository),
 }
 
+#[deprecated(note = "use git::repository::real()")]
 pub const fn new() -> Repository {
     Repository::Real
 }
 
 #[cfg(test)]
-pub fn mock() -> MockRepository {
-    MockRepository::new()
+pub fn fake() -> FakeRepository {
+    FakeRepository::new()
 }
 
 pub const fn test(fs: kxio::fs::FileSystem) -> TestRepository {
@@ -62,11 +67,11 @@ pub const fn test(fs: kxio::fs::FileSystem) -> TestRepository {
 #[tracing::instrument(skip_all)]
 #[cfg(not(tarpaulin_include))] // requires network access to either clone new and/or fetch.
 pub fn open(
-    repository: &Repository,
+    repository: &dyn RepositoryFactory,
     repo_details: &RepoDetails,
     gitdir: config::GitDir,
-) -> Result<OpenRepository> {
-    let repository = if !gitdir.exists() {
+) -> Result<Box<dyn OpenRepositoryLike>> {
+    let open_repository = if !gitdir.exists() {
         info!("Local copy not found - cloning...");
         repository.git_clone(repo_details)?
     } else {
@@ -74,8 +79,50 @@ pub fn open(
         repository.open(&gitdir)?
     };
     info!("Validating...");
-    validate_repo(&repository, repo_details).map_err(|e| Error::Validation(e.to_string()))?;
-    Ok(repository)
+    validate_repo(&*open_repository, repo_details).map_err(|e| Error::Validation(e.to_string()))?;
+    Ok(open_repository)
+}
+
+#[mockall::automock]
+pub trait RepositoryFactory: std::fmt::Debug + Sync + Send {
+    fn duplicate(&self) -> Box<dyn RepositoryFactory>;
+    fn open(&self, gitdir: &GitDir) -> Result<Box<dyn OpenRepositoryLike>>;
+    fn git_clone(&self, repo_details: &RepoDetails) -> Result<Box<dyn OpenRepositoryLike>>;
+}
+
+pub fn real() -> Box<dyn RepositoryFactory> {
+    Box::new(RealRepositoryFactory)
+}
+
+pub fn mock() -> Box<MockRepositoryFactory> {
+    Box::new(MockRepositoryFactory::new())
+}
+
+#[derive(Debug, Clone)]
+struct RealRepositoryFactory;
+impl RepositoryFactory for RealRepositoryFactory {
+    fn open(&self, gitdir: &GitDir) -> Result<Box<dyn OpenRepositoryLike>> {
+        let gix_repo = gix::ThreadSafeRepository::open(gitdir.to_path_buf())?.to_thread_local();
+        let repo = RealOpenRepository::new(Arc::new(Mutex::new(gix_repo)));
+        Ok(Box::new(repo))
+    }
+
+    fn git_clone(&self, repo_details: &RepoDetails) -> Result<Box<dyn OpenRepositoryLike>> {
+        tracing::info!("creating");
+        use secrecy::ExposeSecret;
+        let (gix_repo, _outcome) = gix::prepare_clone_bare(
+            repo_details.origin().expose_secret().as_str(),
+            repo_details.gitdir.deref(),
+        )?
+        .fetch_only(gix::progress::Discard, &AtomicBool::new(false))?;
+        tracing::info!("created");
+        let repo = RealOpenRepository::new(Arc::new(Mutex::new(gix_repo)));
+        Ok(Box::new(repo))
+    }
+
+    fn duplicate(&self) -> Box<dyn RepositoryFactory> {
+        Box::new(self.clone())
+    }
 }
 
 pub trait RepositoryLike {
@@ -91,7 +138,7 @@ impl std::ops::Deref for Repository {
             Self::Test(test_repository) => test_repository,
 
             #[cfg(test)]
-            Self::Mock(mock_repository) => mock_repository,
+            Self::Fake(mock_repository) => mock_repository,
         }
     }
 }
@@ -140,8 +187,8 @@ pub enum Error {
     #[error("git fetch: {0}")]
     Fetch(String),
 
-    #[error("mock lock")]
-    MockLock,
+    #[error("fake repository lock")]
+    FakeLock,
 }
 
 mod gix_errors {

crates/git/src/repository/open/mod.rs

@@ -8,7 +8,7 @@ pub mod oreal;
 pub mod otest;
 
 #[cfg(test)]
-pub mod omock;
+pub mod ofake;
 
 use std::{
     path::Path,
@@ -19,10 +19,11 @@ use crate as git;
 use git::repository::Direction;
 use git_next_config as config;
 #[cfg(test)]
-pub use omock::MockOpenRepository;
+pub use ofake::FakeOpenRepository;
 pub use oreal::RealOpenRepository;
 pub use otest::TestOpenRepository;
 
+// TODO: #[deprecated]
 #[derive(Clone, Debug)]
 pub enum OpenRepository {
     /// A real git repository.
@@ -45,7 +46,7 @@ pub enum OpenRepository {
     /// variant is ready for use, tests should be converted to using
     /// that instead.
     #[cfg(test)]
-    Mock(git::repository::MockOpenRepository), // TODO: (#38) contain a mock model of a repo
+    Mock(git::repository::FakeOpenRepository), // TODO: (#38) contain a mock model of a repo
 }
 
 pub fn real(gix_repo: gix::Repository) -> OpenRepository {
@@ -74,7 +75,9 @@ pub fn test_bare(
     OpenRepository::Test(TestOpenRepository::new_bare(gitdir, fs, on_fetch, on_push))
 }
 
-pub trait OpenRepositoryLike {
+#[mockall::automock]
+pub trait OpenRepositoryLike: std::fmt::Debug + Sync {
+    fn duplicate(&self) -> Box<dyn OpenRepositoryLike>;
     fn remote_branches(&self) -> git::push::Result<Vec<config::BranchName>>;
     fn find_default_remote(&self, direction: Direction) -> Option<git::GitRemote>;
     fn fetch(&self) -> Result<(), git::fetch::Error>;
@@ -102,6 +105,11 @@ pub trait OpenRepositoryLike {
         file_name: &Path,
     ) -> git::file::Result<String>;
 }
+
+pub fn mock() -> Box<MockOpenRepositoryLike> {
+    Box::new(MockOpenRepositoryLike::new())
+}
+
 impl std::ops::Deref for OpenRepository {
     type Target = dyn OpenRepositoryLike;
 

crates/git/src/repository/open/ofake.rs

@@ -1,5 +1,5 @@
 //
-use crate as git;
+use crate::{self as git, repository::OpenRepositoryLike};
 use git_next_config as config;
 
 use std::{
@@ -8,12 +8,12 @@ use std::{
 };
 
 #[derive(Clone, Debug, Default)]
-pub struct MockOpenRepository {
+pub struct FakeOpenRepository {
     default_push_remote: Arc<Mutex<Option<git::GitRemote>>>,
     default_fetch_remote: Arc<Mutex<Option<git::GitRemote>>>,
     operations: Arc<Mutex<Vec<String>>>,
 }
-impl MockOpenRepository {
+impl FakeOpenRepository {
     pub fn new() -> Self {
         Self::default()
     }
@@ -50,13 +50,13 @@ impl MockOpenRepository {
             .unwrap_or_default()
     }
 }
-impl From<MockOpenRepository> for git::OpenRepository {
-    fn from(value: MockOpenRepository) -> Self {
+impl From<FakeOpenRepository> for git::OpenRepository {
+    fn from(value: FakeOpenRepository) -> Self {
         Self::Mock(value)
     }
 }
 #[allow(clippy::unwrap_used)]
-impl git::repository::OpenRepositoryLike for MockOpenRepository {
+impl git::repository::OpenRepositoryLike for FakeOpenRepository {
     fn remote_branches(&self) -> git::push::Result<Vec<config::BranchName>> {
         todo!("MockOpenRepository::remote_branched")
     }
@@ -118,4 +118,8 @@ impl git::repository::OpenRepositoryLike for MockOpenRepository {
     ) -> git::file::Result<String> {
         todo!("MockOpenRepository::read_file")
     }
+
+    fn duplicate(&self) -> Box<dyn OpenRepositoryLike> {
+        Box::new(self.clone())
+    }
 }

crates/git/src/repository/open/oreal.rs

@@ -1,5 +1,5 @@
 //
-use crate as git;
+use crate::{self as git, repository::OpenRepositoryLike};
 use config::BranchName;
 use derive_more::Constructor;
 use git_next_config as config;
@@ -201,6 +201,10 @@ impl super::OpenRepositoryLike for RealOpenRepository {
                 Ok(content)
             })
     }
+
+    fn duplicate(&self) -> Box<dyn OpenRepositoryLike> {
+        Box::new(self.clone())
+    }
 }
 
 fn as_gix_error(branch: BranchName) -> impl FnOnce(String) -> git::commit::log::Error {

crates/git/src/repository/open/otest.rs

@@ -1,5 +1,5 @@
 //
-use crate as git;
+use crate::{self as git, repository::OpenRepositoryLike};
 use derive_more::{Constructor, Deref};
 use git_next_config as config;
 
@@ -132,6 +132,10 @@ impl git::repository::OpenRepositoryLike for TestOpenRepository {
     ) -> git::file::Result<String> {
         self.real.read_file(branch_name, file_name)
     }
+
+    fn duplicate(&self) -> Box<dyn OpenRepositoryLike> {
+        Box::new(self.clone())
+    }
 }
 impl TestOpenRepository {
     pub fn new(

crates/git/src/repository/open/tests.rs

@@ -2,7 +2,6 @@
 use crate as git;
 use crate::repository::RepositoryLike as _;
 use git::tests::given;
-use git::tests::then;
 use git_next_config as config;
 
 use assert2::let_assert;
@@ -50,6 +49,7 @@ mod server_repo_config {
             )
         );
     }
+
     #[test]
     fn should_return_repo() {
         let repo_path = given::a_name();
@@ -64,6 +64,7 @@ mod server_repo_config {
 
         assert_eq!(src.repo(), config::RepoPath::new(repo_path));
     }
+
     #[test]
     fn should_return_branch() {
         let branch = given::a_name();
@@ -78,6 +79,7 @@ mod server_repo_config {
 
         assert_eq!(src.branch(), config::BranchName::new(branch));
     }
+
     #[test]
     fn should_return_gitdir() {
         let gitdir = given::a_name();
@@ -96,6 +98,7 @@ mod server_repo_config {
         );
     }
 }
+
 mod repo_config {
 
     use super::*;
@@ -149,6 +152,7 @@ mod repo_config {
         assert_eq!(repo_config.source(), config::RepoConfigSource::Repo);
     }
 }
+
 mod forge_config {
     use super::*;
     use std::collections::BTreeMap;
@@ -198,6 +202,7 @@ mod forge_config {
             ]
         );
     }
+
     #[test]
     fn should_return_forge_type() {
         let forge_type = config::ForgeType::MockForge;
@@ -209,6 +214,7 @@ mod forge_config {
 
         assert_eq!(fc.forge_type(), config::ForgeType::MockForge);
     }
+
     #[test]
     fn should_return_hostname() {
         let forge_type = config::ForgeType::MockForge;
@@ -220,6 +226,7 @@ mod forge_config {
 
         assert_eq!(fc.hostname(), config::Hostname::new(hostname));
     }
+
     #[test]
     fn should_return_user() {
         let forge_type = config::ForgeType::MockForge;
@@ -231,6 +238,7 @@ mod forge_config {
 
         assert_eq!(fc.user(), config::User::new(user));
     }
+
     #[test]
     fn should_return_token() {
         let forge_type = config::ForgeType::MockForge;
@@ -242,6 +250,7 @@ mod forge_config {
 
         assert_eq!(fc.token().expose_secret(), token.as_str());
     }
+
     #[test]
     fn should_return_repo() {
         let forge_type = config::ForgeType::MockForge;
@@ -266,6 +275,7 @@ mod forge_config {
             None,
             None,
         );
+
         let mut repos = BTreeMap::new();
         repos.insert(red_name.clone(), red.clone());
         repos.insert(blue_name, blue);
@@ -277,6 +287,27 @@ mod forge_config {
     }
 }
 
+// mod remote_branches {
+//     use super::*;
+//     #[test]
+//     // assumes running in the git-next repo which should have main, next and dev as remote branches
+//     fn should_return_remote_branches() -> TestResult {
+//         let_assert!(Ok(fs) = kxio::fs::temp());
+//         let gitdir: config::GitDir = fs.base().to_path_buf().into();
+//         let test_repository = git::repository::test(fs.clone());
+//         let_assert!(Ok(open_repository) = test_repository.open(&gitdir));
+//         let repo_config = &given::a_repo_config();
+//         let branches = repo_config.branches();
+//         then::create_a_commit_on_branch(&fs, &gitdir, &branches.main())?;
+//         then::create_a_commit_on_branch(&fs, &gitdir, &branches.next())?;
+//         then::create_a_commit_on_branch(&fs, &gitdir, &branches.dev())?;
+//         let_assert!(Ok(remote_branches) = open_repository.remote_branches());
+//         assert!(remote_branches.contains(&branches.main()));
+//         assert!(remote_branches.contains(&branches.next()));
+//         assert!(remote_branches.contains(&branches.dev()));
+//         Ok(())
+//     }
+// }
 mod find_default_remote {
     use super::*;
 
@@ -287,7 +318,7 @@ mod find_default_remote {
         // uses the current repo
         let_assert!(Ok(cwd) = std::env::current_dir());
         let gitdir = config::GitDir::from(cwd.join("../..")); // from ./crate/git directory to the project rook
-        let_assert!(Ok(repo) = crate::repository::new().open(&gitdir));
+        let_assert!(Ok(repo) = crate::repository::real().open(&gitdir));
         let_assert!(Some(remote) = repo.find_default_remote(crate::repository::Direction::Push));
         assert_eq!(
             remote,
@@ -304,37 +335,16 @@ mod fetch {
     use git_next_config::GitDir;
 
     #[test]
-    #[ignore] // requires authentication to the server
+    #[ignore] // requires authentication to the server - which the CI doesn't have
     fn should_fetch_from_repo() {
         // uses the current repo and fetches from the remote server
         let_assert!(Ok(cwd) = std::env::current_dir());
         let gitdir = GitDir::from(cwd.join("../.."));
-        let_assert!(Ok(repo) = crate::repository::new().open(&gitdir));
+        let_assert!(Ok(repo) = crate::repository::real().open(&gitdir));
         let_assert!(Ok(_) = repo.fetch());
     }
 }
 
-mod remote_branches {
-    use super::*;
-    #[test]
-    // assumes running in the git-next repo which should have main, next and dev as remote branches
-    fn should_return_remote_branches() -> TestResult {
-        let_assert!(Ok(fs) = kxio::fs::temp());
-        let gitdir: config::GitDir = fs.base().to_path_buf().into();
-        let test_repository = git::repository::test(fs.clone());
-        let_assert!(Ok(open_repository) = test_repository.open(&gitdir));
-        let repo_config = &given::a_repo_config();
-        let branches = repo_config.branches();
-        then::create_a_commit_on_branch(&fs, &gitdir, &branches.main())?;
-        then::create_a_commit_on_branch(&fs, &gitdir, &branches.next())?;
-        then::create_a_commit_on_branch(&fs, &gitdir, &branches.dev())?;
-        let_assert!(Ok(remote_branches) = open_repository.remote_branches());
-        assert!(remote_branches.contains(&branches.main()));
-        assert!(remote_branches.contains(&branches.next()));
-        assert!(remote_branches.contains(&branches.dev()));
-        Ok(())
-    }
-}
 mod commit_log {
     use git::tests::given;
 
@@ -407,6 +417,7 @@ mod commit_log {
         Ok(())
     }
 }
+
 mod read_file {
 
     use git::tests::given;

crates/git/src/repository/tests.rs

@@ -1,173 +1,100 @@
 use crate as git;
 
 mod validate {
-    use crate::{validation::repo::validate_repo, GitRemote, RepoDetails};
+    use crate::{tests::given, validation::repo::validate_repo};
 
     use super::*;
-    use assert2::let_assert;
-    use git_next_config::{ForgeDetails, GitDir, Hostname, RepoPath};
+    use git::repository::Direction;
 
     #[test]
     fn should_ok_a_valid_repo() {
-        let repo_details = RepoDetails::default()
-            .with_forge(
-                ForgeDetails::default().with_hostname(Hostname::new("localhost".to_string())),
-            )
-            .with_repo_path(RepoPath::new("kemitix/test".to_string()));
-        let gitdir = GitDir::from("foo");
-        let remote = GitRemote::new(
-            Hostname::new("localhost"),
-            RepoPath::new("kemitix/test".to_string()),
-        );
+        let fs = given::a_filesystem();
+        let repo_details = given::repo_details(&fs);
+        let repo_details_mock = repo_details.clone();
 
-        let mut mock_repository = git::repository::mock();
-        {
-            let mut mock_open_repo = mock_repository.given_can_be_opened(&gitdir);
-            mock_open_repo
-                .given_has_default_remote(git::repository::Direction::Push, Some(remote.clone()));
-            mock_open_repo
-                .given_has_default_remote(git::repository::Direction::Fetch, Some(remote));
-        }
-        let (repository, _mock_repository) = mock_repository.seal();
-        let_assert!(Ok(open_repository) = repository.open(&gitdir));
-        let_assert!(Ok(_) = validate_repo(&open_repository, &repo_details));
+        let mut open_repository = git::repository::open::mock();
+        open_repository
+            .expect_find_default_remote()
+            .returning(move |_direction| Some(repo_details_mock.git_remote()));
+
+        let result = validate_repo(&*open_repository, &repo_details);
+        println!("{result:?}");
+        assert!(result.is_ok());
     }
 
     #[test]
     fn should_fail_where_no_default_push_remote() {
-        let repo_details = RepoDetails::default()
-            .with_forge(
-                ForgeDetails::default().with_hostname(Hostname::new("localhost".to_string())),
-            )
-            .with_repo_path(RepoPath::new("kemitix/test".to_string()));
-        let gitdir = GitDir::from("foo");
-        let remote = GitRemote::new(
-            Hostname::new("localhost"),
-            RepoPath::new("kemitix/test".to_string()),
-        );
+        let fs = given::a_filesystem();
+        let repo_details = given::repo_details(&fs);
+        let repo_details_mock = repo_details.clone();
 
-        let mut mock_repository = git::repository::mock();
-        {
-            let mut mock_open_repo = mock_repository.given_can_be_opened(&gitdir);
-            mock_open_repo.given_has_default_remote(git::repository::Direction::Push, None);
-            mock_open_repo
-                .given_has_default_remote(git::repository::Direction::Fetch, Some(remote));
-        }
-        let (repository, _mock_repository) = mock_repository.seal();
-        let_assert!(Ok(open_repository) = repository.open(&gitdir));
-        let_assert!(Err(_) = validate_repo(&open_repository, &repo_details));
+        let mut open_repository = git::repository::open::mock();
+        open_repository
+            .expect_find_default_remote()
+            .returning(move |direction| match direction {
+                Direction::Push => None,
+                Direction::Fetch => Some(repo_details_mock.git_remote()),
+            });
+
+        let result = validate_repo(&*open_repository, &repo_details);
+        println!("{result:?}");
+        assert!(result.is_err());
     }
+
     #[test]
     fn should_fail_where_no_default_fetch_remote() {
-        let repo_details = RepoDetails::default()
-            .with_forge(
-                ForgeDetails::default().with_hostname(Hostname::new("localhost".to_string())),
-            )
-            .with_repo_path(RepoPath::new("kemitix/test".to_string()));
-        let gitdir = GitDir::from("foo");
-        let remote = GitRemote::new(
-            Hostname::new("localhost"),
-            RepoPath::new("kemitix/test".to_string()),
-        );
+        let fs = given::a_filesystem();
+        let repo_details = given::repo_details(&fs);
+        let repo_details_mock = repo_details.clone();
 
-        let mut mock_repository = git::repository::mock();
-        {
-            let mut mock_open_repo = mock_repository.given_can_be_opened(&gitdir);
-            mock_open_repo.given_has_default_remote(git::repository::Direction::Push, None);
-            mock_open_repo
-                .given_has_default_remote(git::repository::Direction::Fetch, Some(remote));
-        }
-        let (repository, _mock_repository) = mock_repository.seal();
-        let_assert!(Ok(open_repository) = repository.open(&gitdir));
-        let_assert!(Err(_) = validate_repo(&open_repository, &repo_details));
+        let mut open_repository = git::repository::open::mock();
+        open_repository
+            .expect_find_default_remote()
+            .returning(move |direction| match direction {
+                Direction::Push => Some(repo_details_mock.git_remote()),
+                Direction::Fetch => None,
+            });
+
+        let result = validate_repo(&*open_repository, &repo_details);
+        println!("{result:?}");
+        assert!(result.is_err());
     }
+
     #[test]
     fn should_fail_where_invalid_default_push_remote() {
-        let repo_details = RepoDetails::default()
-            .with_forge(
-                ForgeDetails::default().with_hostname(Hostname::new("localhost".to_string())),
-            )
-            .with_repo_path(RepoPath::new("kemitix/test".to_string()));
-        let gitdir = GitDir::from("foo");
-        let remote = GitRemote::new(
-            Hostname::new("localhost"),
-            RepoPath::new("kemitix/test".to_string()),
-        );
-        let other_remote = GitRemote::new(
-            Hostname::new("localhost"),
-            RepoPath::new("kemitix/other".to_string()),
-        );
+        let fs = given::a_filesystem();
+        let repo_details = given::repo_details(&fs);
+        let repo_details_mock = repo_details.clone();
 
-        let mut mock_repository = git::repository::mock();
-        {
-            let mut mock_open_repo = mock_repository.given_can_be_opened(&gitdir);
-            mock_open_repo
-                .given_has_default_remote(git::repository::Direction::Push, Some(other_remote));
-            mock_open_repo
-                .given_has_default_remote(git::repository::Direction::Fetch, Some(remote));
-        }
-        let (repository, _mock_repository) = mock_repository.seal();
-        let_assert!(Ok(open_repository) = repository.open(&gitdir));
-        let_assert!(Err(_) = validate_repo(&open_repository, &repo_details));
+        let mut open_repository = git::repository::open::mock();
+        open_repository
+            .expect_find_default_remote()
+            .returning(move |direction| match direction {
+                Direction::Push => Some(given::a_git_remote()),
+                Direction::Fetch => Some(repo_details_mock.git_remote()),
+            });
+
+        let result = validate_repo(&*open_repository, &repo_details);
+        println!("{result:?}");
+        assert!(result.is_err());
     }
+
     #[test]
     fn should_fail_where_invalid_default_fetch_remote() {
-        let repo_details = RepoDetails::default()
-            .with_forge(
-                ForgeDetails::default().with_hostname(Hostname::new("localhost".to_string())),
-            )
-            .with_repo_path(RepoPath::new("kemitix/test".to_string()));
-        let gitdir = GitDir::from("foo");
-        let remote = GitRemote::new(
-            Hostname::new("localhost"),
-            RepoPath::new("kemitix/test".to_string()),
-        );
-        let other_remote = GitRemote::new(
-            Hostname::new("localhost"),
-            RepoPath::new("kemitix/other".to_string()),
-        );
+        let fs = given::a_filesystem();
+        let repo_details = given::repo_details(&fs);
+        let repo_details_mock = repo_details.clone();
 
-        let mut mock_repository = git::repository::mock();
-        {
-            let mut mock_open_repo = mock_repository.given_can_be_opened(&gitdir);
-            mock_open_repo.given_has_default_remote(git::repository::Direction::Push, Some(remote));
-            mock_open_repo
-                .given_has_default_remote(git::repository::Direction::Fetch, Some(other_remote));
-        }
-        let (repository, _mock_repository) = mock_repository.seal();
-        let_assert!(Ok(open_repository) = repository.open(&gitdir));
-        let_assert!(Err(_) = validate_repo(&open_repository, &repo_details));
-    }
-}
-
-mod git_clone {
-    use super::*;
-    use assert2::let_assert;
-    use git_next_config::{ForgeDetails, GitDir, Hostname, RepoPath};
-
-    use crate::{GitRemote, RepoDetails};
-
-    #[test]
-    #[ignore] // slow test ~1.5 seconds
-    fn should_clone_repo() {
-        let_assert!(Ok(fs) = kxio::fs::temp());
-        let r = crate::repository::new();
-        let repo_details = RepoDetails::default()
-            .with_forge(
-                ForgeDetails::default().with_hostname(Hostname::new("git.kemitix.net".to_string())),
-            )
-            .with_gitdir(GitDir::new(fs.base()))
-            .with_repo_path(RepoPath::new("kemitix/git-next".to_string()));
-        let_assert!(Ok(open_repo) = r.git_clone(&repo_details));
-        let_assert!(
-            Some(remote) = open_repo.find_default_remote(git::repository::Direction::Fetch)
-        );
-        assert_eq!(
-            remote,
-            GitRemote::new(
-                Hostname::new("git.kemitix.net"),
-                RepoPath::new("kemitix/git-next".to_string())
-            )
-        );
+        let mut open_repository = git::repository::open::mock();
+        open_repository
+            .expect_find_default_remote()
+            .returning(move |direction| match direction {
+                Direction::Push => Some(repo_details_mock.git_remote()),
+                Direction::Fetch => Some(given::a_git_remote()),
+            });
+
+        let result = validate_repo(&*open_repository, &repo_details);
+        println!("{result:?}");
+        assert!(result.is_err());
     }
 }

crates/git/src/tests.rs

@@ -1,3 +1,5 @@
+#![allow(dead_code)]
+
 use crate as git;
 use git_next_config as config;
 
@@ -102,37 +104,38 @@ mod push {
 
     mod reset {
         use super::*;
-        use crate::{tests::given, OpenRepository};
+        use crate::tests::given;
         use assert2::let_assert;
 
         #[test]
         fn should_perform_a_fetch_then_push() {
+            let mut open_repository = git::repository::open::mock();
+            let mut seq = mockall::Sequence::new();
+            open_repository
+                .expect_fetch()
+                .times(1)
+                .in_sequence(&mut seq)
+                .returning(|| Ok(()));
+            open_repository
+                .expect_push()
+                .times(1)
+                .in_sequence(&mut seq)
+                .returning(|_repo_details, _branch_name, _gitref, _force| Ok(()));
+
             let fs = given::a_filesystem();
-            let (mock_open_repository, gitdir, mock_repository) = given::an_open_repository(&fs);
-            let open_repository: OpenRepository = mock_open_repository.into();
             let repo_details = given::repo_details(&fs);
             let branch_name = &repo_details.branch;
             let commit = given::a_commit();
             let gitref = GitRef::from(commit);
             let_assert!(
                 Ok(_) = git::push::reset(
-                    &open_repository,
+                    &*open_repository,
                     &repo_details,
                     branch_name,
                     &gitref,
                     &git::push::Force::No
                 )
             );
-            let_assert!(Some(mock_open_repository) = mock_repository.get(&gitdir));
-            let operations = mock_open_repository.operations();
-            let forge_alias = repo_details.forge.forge_alias();
-            let repo_alias = &repo_details.repo_alias;
-            let to_commit = gitref;
-            let force = "fast-forward";
-            assert_eq!(
-                operations,
-                vec![format!("fetch"), format!("push fa:{forge_alias} ra:{repo_alias} bn:{branch_name} tc:{to_commit} f:{force}")]
-            );
         }
     }
 }
@@ -215,7 +218,7 @@ pub mod given {
     //
     use crate::{
         self as git,
-        repository::{MockOpenRepository, MockRepository},
+        repository::{FakeOpenRepository, FakeRepository},
         tests::given,
     };
     use config::{
@@ -348,12 +351,19 @@ pub mod given {
 
     pub fn an_open_repository(
         fs: &kxio::fs::FileSystem,
-    ) -> (MockOpenRepository, GitDir, MockRepository) {
-        let mut mock = git::repository::mock();
+    ) -> (FakeOpenRepository, GitDir, FakeRepository) {
+        let mut mock = git::repository::fake();
         let gitdir = a_git_dir(fs);
         let or = mock.given_can_be_opened(&gitdir);
         (or, gitdir, mock)
     }
+
+    pub fn a_git_remote() -> git::GitRemote {
+        git::GitRemote::new(
+            config::Hostname::new(given::a_name()),
+            config::RepoPath::new(given::a_name()),
+        )
+    }
 }
 pub mod then {
     use std::path::{Path, PathBuf};

crates/git/src/validation/positions.rs

@@ -16,7 +16,7 @@ pub struct Positions {
 
 #[allow(clippy::cognitive_complexity)] // TODO: (#83) reduce complexity
 pub fn validate_positions(
-    repository: &git::OpenRepository,
+    open_repository: &dyn git::repository::OpenRepositoryLike,
     repo_details: &git::RepoDetails,
     repo_config: config::RepoConfig,
 ) -> Result<Positions> {
@@ -24,9 +24,9 @@ pub fn validate_positions(
     let next_branch = repo_config.branches().next();
     let dev_branch = repo_config.branches().dev();
     // Collect Commit Histories for `main`, `next` and `dev` branches
-    repository.fetch()?;
+    open_repository.fetch()?;
     let commit_histories =
-        get_commit_histories(repository, &repo_config).map_err(Error::CommitLog)?;
+        get_commit_histories(open_repository, &repo_config).map_err(Error::CommitLog)?;
     // branch tips
     let main = commit_histories
         .main
@@ -55,12 +55,12 @@ pub fn validate_positions(
     // verify that next is on main or at most one commit on top of main, else reset it back to main
     if is_not_based_on(&commit_histories.next[0..=1], &main) {
         info!("Main not on same commit as next, or it's parent - resetting next to main",);
-        return reset_next_to_main(repository, repo_details, &main, &next, &next_branch);
+        return reset_next_to_main(open_repository, repo_details, &main, &next, &next_branch);
     }
     // verify that next is an ancestor of dev, else reset it back to main
     if is_not_based_on(&commit_histories.dev, &next) {
         info!("Next is not an ancestor of dev - resetting next to main");
-        return reset_next_to_main(repository, repo_details, &main, &next, &next_branch);
+        return reset_next_to_main(open_repository, repo_details, &main, &next, &next_branch);
     }
 
     Ok(git::validation::positions::Positions {
@@ -72,7 +72,7 @@ pub fn validate_positions(
 }
 
 fn reset_next_to_main(
-    repository: &crate::OpenRepository,
+    repository: &dyn crate::repository::OpenRepositoryLike,
     repo_details: &crate::RepoDetails,
     main: &crate::Commit,
     next: &crate::Commit,
@@ -100,7 +100,7 @@ fn is_not_based_on(commits: &[crate::commit::Commit], needle: &crate::Commit) ->
 }
 
 fn get_commit_histories(
-    repository: &git::repository::OpenRepository,
+    repository: &dyn git::repository::OpenRepositoryLike,
     repo_config: &config::RepoConfig,
 ) -> git::commit::log::Result<git::commit::Histories> {
     let main = (repository.commit_log(&repo_config.branches().main(), &[]))?;

crates/git/src/validation/repo.rs

@@ -4,13 +4,13 @@ use crate as git;
 
 #[tracing::instrument(skip_all)]
 pub fn validate_repo(
-    repository: &git::OpenRepository,
+    open_repository: &dyn git::repository::OpenRepositoryLike,
     repo_details: &git::RepoDetails,
 ) -> Result<()> {
-    let push_remote = repository
+    let push_remote = open_repository
         .find_default_remote(git::repository::Direction::Push)
         .ok_or_else(|| Error::NoDefaultPushRemote)?;
-    let fetch_remote = repository
+    let fetch_remote = open_repository
         .find_default_remote(git::repository::Direction::Fetch)
         .ok_or_else(|| Error::NoDefaultFetchRemote)?;
     let git_remote = repo_details.git_remote();

crates/git/src/validation/tests.rs

@@ -1,13 +1,14 @@
 //
 use crate as git;
 
+use git::repository::RepositoryFactory as _;
+use git::repository::RepositoryLike as _;
 use git::tests::given;
 use git_next_config as config;
 
 use assert2::let_assert;
 
 mod repos {
-    use crate::repository::RepositoryLike as _;
 
     use super::*;
 
@@ -15,23 +16,27 @@ mod repos {
     fn where_repo_has_no_push_remote() {
         let_assert!(Ok(fs) = kxio::fs::temp(), "temp fs");
         let gitdir: config::GitDir = fs.base().to_path_buf().into();
-        let test_repository = git::repository::test(fs.clone());
+        let repository_factory = git::repository::mock();
         // default has no push or fetch remotes
         let repo_details = given::repo_details(&fs);
-        let_assert!(Ok(repository) = test_repository.open(&gitdir), "open repo");
+        let_assert!(
+            Ok(open_repository) = repository_factory.open(&gitdir),
+            "open repo"
+        );
 
-        let_assert!(Err(err) = git::validation::repo::validate_repo(&repository, &repo_details));
+        let result = git::validation::repo::validate_repo(&*open_repository, &repo_details);
+        print!("{result:?}");
+        let_assert!(Err(err) = result);
         assert!(matches!(
             err,
             git::validation::repo::Error::NoDefaultPushRemote
         ));
     }
 }
+
 mod positions {
     use super::*;
 
-    use git::repository::RepositoryLike as _;
-
     mod validate_positions {
 
         use git::validation::positions::validate_positions;
@@ -42,23 +47,26 @@ mod positions {
 
         #[test]
         fn where_fetch_fails_should_error() {
-            let_assert!(Ok(fs) = kxio::fs::temp(), "temp fs");
+            let fs = given::a_filesystem();
             let gitdir: config::GitDir = fs.base().to_path_buf().into();
-            let mut test_repository = git::repository::test(fs.clone());
-            test_repository.on_fetch(git::repository::OnFetch::new(
-                given::repo_branches(),
-                gitdir.clone(),
-                fs.clone(),
-                |_, _, _| git::fetch::Result::Err(git::fetch::Error::TestFailureExpected),
-            ));
-            let_assert!(Ok(repository) = test_repository.open(&gitdir), "open repo");
-            let repo_details = given::repo_details(&fs).with_gitdir(gitdir);
+            let mut mock_open_repository = git::repository::open::mock();
+            mock_open_repository
+                .expect_fetch()
+                .return_once(|| Err(git::fetch::Error::TestFailureExpected));
+            let mut repository_factory = git::repository::mock();
+            repository_factory
+                .expect_open()
+                .return_once(move |_| Ok(mock_open_repository));
+            let_assert!(
+                Ok(repository) = repository_factory.open(&gitdir),
+                "open repo"
+            );
+            let repo_details = given::repo_details(&fs); //.with_gitdir(gitdir);
             let repo_config = given::a_repo_config();
 
-            let_assert!(
-                Err(err) = validate_positions(&repository, &repo_details, repo_config),
-                "validate"
-            );
+            let result = validate_positions(&*repository, &repo_details, repo_config);
+            println!("{result:?}");
+            let_assert!(Err(err) = result, "validate");
 
             assert!(matches!(
                 err,
@@ -68,123 +76,137 @@ mod positions {
 
         #[test]
         fn where_main_branch_is_missing_or_commit_log_is_empty_should_error() {
-            let_assert!(Ok(fs) = kxio::fs::temp(), "temp fs");
+            let fs = given::a_filesystem();
             let gitdir: config::GitDir = fs.base().to_path_buf().into();
-            let mut test_repository = git::repository::test(fs.clone());
-            test_repository.on_fetch(git::repository::OnFetch::new(
-                given::repo_branches(),
-                gitdir.clone(),
-                fs.clone(),
-                |_, _, _| git::fetch::Result::Ok(()),
-            ));
-            // test repo is a new bare repo with no commits
-            let_assert!(Ok(repository) = test_repository.open(&gitdir), "open repo");
-            let repo_details = given::repo_details(&fs).with_gitdir(gitdir);
             let repo_config = given::a_repo_config();
-
+            let main_branch = repo_config.branches().main();
+            let mut mock_open_repository = git::repository::open::mock();
+            mock_open_repository.expect_fetch().return_once(|| Ok(()));
+            mock_open_repository
+                .expect_commit_log()
+                .returning(move |branch_name, _| {
+                    if branch_name == &main_branch {
+                        Err(git::commit::log::Error::Gix {
+                            branch: branch_name.clone(),
+                            error: "foo".to_string(),
+                        })
+                    } else {
+                        Ok(vec![])
+                    }
+                });
+            let mut repository_factory = git::repository::mock();
+            repository_factory
+                .expect_open()
+                .return_once(move |_| Ok(mock_open_repository));
             let_assert!(
-                Err(err) = validate_positions(&repository, &repo_details, repo_config.clone()),
-                "validate"
-            );
-            let branch_name = repo_config.branches().main();
-            let error_message = format!(
-                r#"The ref partially named "remotes/origin/{branch_name}" could not be found"#
+                Ok(open_repository) = repository_factory.open(&gitdir),
+                "open repo"
             );
+            let repo_details = given::repo_details(&fs);
+            let main_branch = repo_config.branches().main();
+
+            let result = validate_positions(&*open_repository, &repo_details, repo_config);
+            println!("{result:?}");
+
             assert!(matches!(
-                err,
-                git::validation::positions::Error::CommitLog(git::commit::log::Error::Gix {
+                result,
+                Err(git::validation::positions::Error::CommitLog(git::commit::log::Error::Gix {
                     branch,
                     error
-                }) if branch == branch_name && error == error_message
+                })) if branch == main_branch && error == "foo"
             ));
         }
 
         #[test]
         fn where_next_branch_is_missing_or_commit_log_is_empty_should_error() {
-            //given
-            let_assert!(Ok(fs) = kxio::fs::temp(), "temp fs");
+            let fs = given::a_filesystem();
             let gitdir: config::GitDir = fs.base().to_path_buf().into();
-            let mut test_repository = git::repository::test(fs.clone());
             let repo_config = given::a_repo_config();
-            test_repository.on_fetch(git::repository::OnFetch::new(
-                repo_config.branches().clone(),
-                gitdir.clone(),
-                fs.clone(),
-                |branches, gitdir, fs| {
-                    // add a commit to main
-                    then::create_a_commit_on_branch(fs, gitdir, &branches.main())?;
-                    git::fetch::Result::Ok(())
-                },
-            ));
-            let_assert!(Ok(repository) = test_repository.open(&gitdir), "open repo");
-            let repo_details = given::repo_details(&fs).with_gitdir(gitdir);
-
-            //when
+            let next_branch = repo_config.branches().next();
+            let mut mock_open_repository = git::repository::open::mock();
+            mock_open_repository.expect_fetch().return_once(|| Ok(()));
+            mock_open_repository
+                .expect_commit_log()
+                .returning(move |branch_name, _| {
+                    if branch_name == &next_branch {
+                        Err(git::commit::log::Error::Gix {
+                            branch: branch_name.clone(),
+                            error: "foo".to_string(),
+                        })
+                    } else {
+                        Ok(vec![given::a_commit()])
+                    }
+                });
+            let mut repository_factory = git::repository::mock();
+            repository_factory
+                .expect_open()
+                .return_once(move |_| Ok(mock_open_repository));
             let_assert!(
-                Err(err) = validate_positions(&repository, &repo_details, repo_config.clone()),
-                "validate"
+                Ok(open_repository) = repository_factory.open(&gitdir),
+                "open repo"
             );
+            let repo_details = given::repo_details(&fs);
+            let next_branch = repo_config.branches().next();
+
+            let result = validate_positions(&*open_repository, &repo_details, repo_config);
+            println!("{result:?}");
 
-            //then
-            let branch_name = repo_config.branches().next();
-            let error_message = format!(
-                r#"The ref partially named "remotes/origin/{branch_name}" could not be found"#
-            );
             assert!(matches!(
-                err,
-                git::validation::positions::Error::CommitLog(git::commit::log::Error::Gix {
+                result,
+                Err(git::validation::positions::Error::CommitLog(git::commit::log::Error::Gix {
                     branch,
                     error
-                }) if branch == branch_name && error == error_message
+                })) if branch == next_branch && error == "foo"
             ));
         }
 
         #[test]
         fn where_dev_branch_is_missing_or_commit_log_is_empty_should_error() {
-            //given
-            let_assert!(Ok(fs) = kxio::fs::temp(), "temp fs");
+            let fs = given::a_filesystem();
             let gitdir: config::GitDir = fs.base().to_path_buf().into();
-            let mut test_repository = git::repository::test(fs.clone());
             let repo_config = given::a_repo_config();
-            test_repository.on_fetch(git::repository::OnFetch::new(
-                repo_config.branches().clone(),
-                gitdir.clone(),
-                fs.clone(),
-                |branches, gitdir, fs| {
-                    // add a commit to main
-                    then::create_a_commit_on_branch(fs, gitdir, &branches.main())?;
-                    // add a commit to next
-                    then::create_a_commit_on_branch(fs, gitdir, &branches.next())?;
-                    git::fetch::Result::Ok(())
-                },
-            ));
-            let_assert!(Ok(repository) = test_repository.open(&gitdir), "open repo");
-            let repo_details = given::repo_details(&fs).with_gitdir(gitdir);
-
-            //when
+            let dev_branch = repo_config.branches().dev();
+            let mut mock_open_repository = git::repository::open::mock();
+            mock_open_repository.expect_fetch().return_once(|| Ok(()));
+            mock_open_repository
+                .expect_commit_log()
+                .returning(move |branch_name, _| {
+                    if branch_name == &dev_branch {
+                        Err(git::commit::log::Error::Gix {
+                            branch: branch_name.clone(),
+                            error: "foo".to_string(),
+                        })
+                    } else {
+                        Ok(vec![given::a_commit()])
+                    }
+                });
+            let mut repository_factory = git::repository::mock();
+            repository_factory
+                .expect_open()
+                .return_once(move |_| Ok(mock_open_repository));
             let_assert!(
-                Err(err) = validate_positions(&repository, &repo_details, repo_config.clone()),
-                "validate"
+                Ok(open_repository) = repository_factory.open(&gitdir),
+                "open repo"
             );
+            let repo_details = given::repo_details(&fs);
+            let dev_branch = repo_config.branches().dev();
+
+            let result = validate_positions(&*open_repository, &repo_details, repo_config);
+            println!("{result:?}");
 
-            //then
-            let branch_name = repo_config.branches().dev();
-            let error_message = format!(
-                r#"The ref partially named "remotes/origin/{branch_name}" could not be found"#
-            );
             assert!(matches!(
-                err,
-                git::validation::positions::Error::CommitLog(git::commit::log::Error::Gix {
+                result,
+                Err(git::validation::positions::Error::CommitLog(git::commit::log::Error::Gix {
                     branch,
                     error
-                }) if branch == branch_name && error == error_message
+                })) if branch == dev_branch && error == "foo"
             ));
         }
 
         #[test]
         fn where_dev_branch_is_not_based_on_main_should_error() {
             //given
-            let_assert!(Ok(fs) = kxio::fs::temp(), "temp fs");
+            let fs = given::a_filesystem();
             let gitdir: config::GitDir = fs.base().to_path_buf().into();
             let mut test_repository = git::repository::test(fs.clone());
             let repo_config = given::a_repo_config();
@@ -211,12 +233,16 @@ mod positions {
                     git::fetch::Result::Ok(())
                 },
             ));
-            let_assert!(Ok(repository) = test_repository.open(&gitdir), "open repo");
+            let_assert!(
+                Ok(open_repository) = test_repository.open(&gitdir),
+                "open repo"
+            );
             let repo_details = given::repo_details(&fs).with_gitdir(gitdir);
 
             //when
             let_assert!(
-                Err(err) = validate_positions(&repository, &repo_details, repo_config.clone()),
+                Err(err) =
+                    validate_positions(&*open_repository, &repo_details, repo_config.clone()),
                 "validate"
             );
 
@@ -294,12 +320,16 @@ mod positions {
                     git::push::Result::Ok(())
                 },
             ));
-            let_assert!(Ok(repository) = test_repository.open(&gitdir), "open repo");
+            let_assert!(
+                Ok(open_repository) = test_repository.open(&gitdir),
+                "open repo"
+            );
             let repo_details = given::repo_details(&fs).with_gitdir(gitdir);
 
             //when
             let_assert!(
-                Err(err) = validate_positions(&repository, &repo_details, repo_config.clone()),
+                Err(err) =
+                    validate_positions(&*open_repository, &repo_details, repo_config.clone()),
                 "validate"
             );
 
@@ -361,12 +391,16 @@ mod positions {
                     git::push::Result::Err(git::push::Error::Lock)
                 },
             ));
-            let_assert!(Ok(repository) = test_repository.open(&gitdir), "open repo");
+            let_assert!(
+                Ok(open_repository) = test_repository.open(&gitdir),
+                "open repo"
+            );
             let repo_details = given::repo_details(&fs).with_gitdir(gitdir.clone());
 
             //when
             let_assert!(
-                Err(err) = validate_positions(&repository, &repo_details, repo_config.clone()),
+                Err(err) =
+                    validate_positions(&*open_repository, &repo_details, repo_config.clone()),
                 "validate"
             );
 
@@ -447,12 +481,16 @@ mod positions {
                     git::push::Result::Ok(())
                 },
             ));
-            let_assert!(Ok(repository) = test_repository.open(&gitdir), "open repo");
+            let_assert!(
+                Ok(open_repository) = test_repository.open(&gitdir),
+                "open repo"
+            );
             let repo_details = given::repo_details(&fs).with_gitdir(gitdir);
 
             //when
             let_assert!(
-                Err(err) = validate_positions(&repository, &repo_details, repo_config.clone()),
+                Err(err) =
+                    validate_positions(&*open_repository, &repo_details, repo_config.clone()),
                 "validate"
             );
 
@@ -512,12 +550,16 @@ mod positions {
                     git::push::Result::Err(git::push::Error::Lock)
                 },
             ));
-            let_assert!(Ok(repository) = test_repository.open(&gitdir), "open repo");
+            let_assert!(
+                Ok(open_repository) = test_repository.open(&gitdir),
+                "open repo"
+            );
             let repo_details = given::repo_details(&fs).with_gitdir(gitdir.clone());
 
             //when
             let_assert!(
-                Err(err) = validate_positions(&repository, &repo_details, repo_config.clone()),
+                Err(err) =
+                    validate_positions(&*open_repository, &repo_details, repo_config.clone()),
                 "validate"
             );
 
@@ -561,12 +603,16 @@ mod positions {
                     git::fetch::Result::Ok(())
                 },
             ));
-            let_assert!(Ok(repository) = test_repository.open(&gitdir), "open repo");
+            let_assert!(
+                Ok(open_repository) = test_repository.open(&gitdir),
+                "open repo"
+            );
             let repo_details = given::repo_details(&fs).with_gitdir(gitdir.clone());
 
             //when
             let_assert!(
-                Ok(positions) = validate_positions(&repository, &repo_details, repo_config.clone()),
+                Ok(positions) =
+                    validate_positions(&*open_repository, &repo_details, repo_config.clone()),
                 "validate"
             );
 

crates/repo-actor/src/branch.rs

@@ -16,7 +16,7 @@ pub async fn advance_next(
     dev_commit_history: Vec<git::Commit>,
     repo_details: git::RepoDetails,
     repo_config: config::RepoConfig,
-    repository: git::OpenRepository,
+    open_repository: &dyn git::repository::OpenRepositoryLike,
     addr: Addr<super::RepoActor>,
     message_token: MessageToken,
 ) {
@@ -31,7 +31,7 @@ pub async fn advance_next(
     }
     info!("Advancing next to commit '{}'", commit);
     if let Err(err) = git::push::reset(
-        &repository,
+        open_repository,
         &repo_details,
         &repo_config.branches().next(),
         &commit.into(),
@@ -81,11 +81,11 @@ pub async fn advance_main(
     next: git::Commit,
     repo_details: &git::RepoDetails,
     repo_config: &config::RepoConfig,
-    repository: &git::OpenRepository,
+    open_repository: &dyn git::repository::OpenRepositoryLike,
 ) {
     info!("Advancing main to next");
     if let Err(err) = git::push::reset(
-        repository,
+        open_repository,
         repo_details,
         &repo_config.branches().main(),
         &next.into(),

crates/repo-actor/src/lib.rs

@@ -32,8 +32,8 @@ pub struct RepoActor {
     last_main_commit: Option<git::Commit>,
     last_next_commit: Option<git::Commit>,
     last_dev_commit: Option<git::Commit>,
-    repository: git::Repository,
-    open_repository: Option<git::OpenRepository>,
+    repository: Box<dyn git::repository::RepositoryFactory>,
+    open_repository: Option<Box<dyn git::repository::OpenRepositoryLike>>,
     net: Network,
     forge: forge::Forge,
 }
@@ -43,7 +43,7 @@ impl RepoActor {
         webhook: config::server::Webhook,
         generation: git::Generation,
         net: Network,
-        repo: git::Repository,
+        repository: Box<dyn git::repository::RepositoryFactory>,
     ) -> Self {
         let forge = forge::Forge::new(details.clone(), net.clone());
         debug!(?forge, "new");
@@ -57,7 +57,7 @@ impl RepoActor {
             last_main_commit: None,
             last_next_commit: None,
             last_dev_commit: None,
-            repository: repo,
+            repository,
             open_repository: None,
             net,
             forge,
@@ -96,7 +96,7 @@ impl Handler<CloneRepo> for RepoActor {
     #[tracing::instrument(name = "RepoActor::CloneRepo", skip_all, fields(repo = %self.repo_details /*, gitdir = %self.repo_details.gitdir */))]
     fn handle(&mut self, _msg: CloneRepo, ctx: &mut Self::Context) -> Self::Result {
         let gitdir = self.repo_details.gitdir.clone();
-        match git::repository::open(&self.repository, &self.repo_details, gitdir) {
+        match git::repository::open(&*self.repository, &self.repo_details, gitdir) {
             Ok(repository) => {
                 self.open_repository.replace(repository);
                 if self.repo_details.repo_config.is_none() {
@@ -121,14 +121,15 @@ impl Handler<LoadConfigFromRepo> for RepoActor {
     fn handle(&mut self, _msg: LoadConfigFromRepo, ctx: &mut Self::Context) -> Self::Result {
         let details = self.repo_details.clone();
         let addr = ctx.address();
-        let Some(open_repository) = self.open_repository.clone() else {
+        let Some(open_repository) = &self.open_repository else {
             warn!("missing open repository - can't load configuration");
             return;
         };
-        repo_actor::load::load_file(details, addr, open_repository)
+        let open_repository = open_repository.duplicate();
+        async move { repo_actor::load::load_file(details, addr, &*open_repository).await }
             .in_current_span()
             .into_actor(self)
-            .wait(ctx);
+            .wait(ctx)
     }
 }
 
@@ -195,15 +196,15 @@ impl Handler<ValidateRepo> for RepoActor {
             .into_actor(self)
             .wait(ctx);
         }
-        if let (Some(repository), Some(repo_config)) = (
-            self.open_repository.clone(),
-            self.repo_details.repo_config.clone(),
-        ) {
+        if let (Some(open_repository), Some(repo_config)) =
+            (&self.open_repository, self.repo_details.repo_config.clone())
+        {
             let repo_details = self.repo_details.clone();
             let addr = ctx.address();
             let message_token = self.message_token;
+            let open_repository = open_repository.duplicate();
             async move {
-                match validate_positions(&repository, &repo_details, repo_config) {
+                match validate_positions(&*open_repository, &repo_details, repo_config) {
                     Ok(Positions {
                         main,
                         next,
@@ -258,16 +259,22 @@ impl Handler<StartMonitoring> for RepoActor {
                 .into_actor(self)
                 .wait(ctx);
         } else if dev_ahead_of_next {
-            if let Some(repository) = self.open_repository.clone() {
-                branch::advance_next(
-                    msg.next,
-                    msg.dev_commit_history,
-                    self.repo_details.clone(),
-                    repo_config,
-                    repository,
-                    addr,
-                    self.message_token,
-                )
+            if let Some(open_repository) = &self.open_repository {
+                let open_repository = open_repository.duplicate();
+                let repo_details = self.repo_details.clone();
+                let message_token = self.message_token;
+                async move {
+                    branch::advance_next(
+                        msg.next,
+                        msg.dev_commit_history,
+                        repo_details,
+                        repo_config,
+                        &*open_repository,
+                        addr,
+                        message_token,
+                    )
+                    .await
+                }
                 .in_current_span()
                 .into_actor(self)
                 .wait(ctx);
@@ -304,15 +311,16 @@ impl Handler<AdvanceMainTo> for RepoActor {
             warn!("No config loaded");
             return;
         };
-        let Some(repository) = self.open_repository.clone() else {
+        let Some(open_repository) = &self.open_repository else {
             warn!("No repository opened");
             return;
         };
         let repo_details = self.repo_details.clone();
         let addr = ctx.address();
         let message_token = self.message_token;
+        let open_repository = open_repository.duplicate();
         async move {
-            branch::advance_main(msg.0, &repo_details, &repo_config, &repository).await;
+            branch::advance_main(msg.0, &repo_details, &repo_config, &*open_repository).await;
             match repo_config.source() {
                 git_next_config::RepoConfigSource::Repo => addr.do_send(LoadConfigFromRepo),
                 git_next_config::RepoConfigSource::Server => {

crates/repo-actor/src/load.rs

@@ -15,10 +15,10 @@ use super::{LoadedConfig, RepoActor};
 pub async fn load_file(
     repo_details: git::RepoDetails,
     addr: Addr<RepoActor>,
-    open_repository: git::OpenRepository,
+    open_repository: &dyn git::repository::OpenRepositoryLike,
 ) {
     info!("Loading .git-next.toml from repo");
-    let repo_config = match load(&repo_details, &open_repository).await {
+    let repo_config = match load(&repo_details, open_repository).await {
         Ok(repo_config) => repo_config,
         Err(err) => {
             error!(?err, "Failed to load config");
@@ -31,7 +31,7 @@ pub async fn load_file(
 
 async fn load(
     details: &git::RepoDetails,
-    open_repository: &git::OpenRepository,
+    open_repository: &dyn git::repository::OpenRepositoryLike,
 ) -> Result<config::RepoConfig, Error> {
     let contents = open_repository.read_file(&details.branch, &PathBuf::from(".git-next.toml"))?;
     let config = config::RepoConfig::parse(&contents)?;
@@ -50,7 +50,7 @@ pub enum Error {
 
 pub async fn validate(
     config: config::RepoConfig,
-    open_repository: &git::OpenRepository,
+    open_repository: &dyn git::repository::OpenRepositoryLike,
 ) -> Result<config::RepoConfig, Error> {
     let branches = open_repository.remote_branches()?;
     if !branches

crates/server/src/actors/server.rs

@@ -7,7 +7,7 @@ use config::server::{ServerConfig, ServerStorage, Webhook};
 use git_next_config::{
     self as config, ForgeAlias, ForgeConfig, GitDir, RepoAlias, ServerRepoConfig,
 };
-use git_next_git::{Generation, RepoDetails, Repository};
+use git_next_git::{repository::RepositoryFactory, Generation, RepoDetails};
 use git_next_repo_actor::{CloneRepo, RepoActor};
 use kxio::{fs::FileSystem, network::Network};
 use tracing::{error, info, warn};
@@ -38,7 +38,7 @@ pub struct Server {
     webhook: Option<Addr<WebhookActor>>,
     fs: FileSystem,
     net: Network,
-    repo: Repository,
+    repository_factory: Box<dyn RepositoryFactory>,
 }
 impl Actor for Server {
     type Context = Context<Self>;
@@ -114,14 +114,14 @@ impl Handler<ServerConfig> for Server {
     }
 }
 impl Server {
-    pub fn new(fs: FileSystem, net: Network, repo: Repository) -> Self {
+    pub fn new(fs: FileSystem, net: Network, repo: Box<dyn RepositoryFactory>) -> Self {
         let generation = Generation::new();
         Self {
             generation,
             webhook: None,
             fs,
             net,
-            repo,
+            repository_factory: repo,
         }
     }
     fn create_forge_data_directories(
@@ -180,7 +180,7 @@ impl Server {
         let server_storage = server_storage.clone();
         let webhook = webhook.clone();
         let net = self.net.clone();
-        let repo = self.repo.clone();
+        let repository_factory = self.repository_factory.duplicate();
         let generation = self.generation;
         move |(repo_alias, server_repo_config)| {
             let span = tracing::info_span!("create_actor", alias = %repo_alias, config = %server_repo_config);
@@ -213,7 +213,7 @@ impl Server {
                 webhook.clone(),
                 generation,
                 net.clone(),
-                repo.clone(),
+                repository_factory.duplicate(),
             );
             (forge_name.clone(), repo_alias, actor)
         }

crates/server/src/config/tests.rs

@@ -60,7 +60,7 @@ fn repo_details_find_default_push_remote_finds_correct_remote() -> Result<()> {
         .with_hostname(Hostname::new("git.kemitix.net"));
     repo_details.repo_path = RepoPath::new("kemitix/git-next".to_string());
     let gitdir = &repo_details.gitdir;
-    let repository = git::repository::new().open(gitdir)?;
+    let repository = git::repository::mock().open(gitdir)?;
     let_assert!(
         Some(found_git_remote) = repository.find_default_remote(Direction::Push),
         "Default Push Remote not found"
@@ -91,8 +91,8 @@ fn gitdir_validate_should_pass_a_valid_git_repo() -> Result<()> {
         .with_hostname(Hostname::new("git.kemitix.net"));
     repo_details.repo_path = RepoPath::new("kemitix/git-next".to_string());
     let gitdir = &repo_details.gitdir;
-    let repository = git::repository::new().open(gitdir)?;
-    validate_repo(&repository, &repo_details)?;
+    let repository = git::repository::mock().open(gitdir)?;
+    validate_repo(&*repository, &repo_details)?;
 
     Ok(())
 }
@@ -112,8 +112,8 @@ fn gitdir_validate_should_fail_a_git_repo_with_wrong_remote() -> Result<()> {
     );
     repo_details.repo_path = RepoPath::new("hello/world".to_string());
     let gitdir = &repo_details.gitdir;
-    let repository = git::repository::new().open(gitdir)?;
-    let_assert!(Err(_) = validate_repo(&repository, &repo_details));
+    let repository = git::repository::mock().open(gitdir)?;
+    let_assert!(Err(_) = validate_repo(&*repository, &repo_details));
 
     Ok(())
 }

crates/server/src/lib.rs

@@ -3,7 +3,7 @@ mod config;
 //
 use actix::prelude::*;
 
-use git_next_git::Repository;
+use git_next_git::repository::RepositoryFactory;
 use kxio::{fs::FileSystem, network::Network};
 
 use std::path::PathBuf;
@@ -37,7 +37,7 @@ pub fn init(fs: FileSystem) {
     }
 }
 
-pub async fn start(fs: FileSystem, net: Network, repo: Repository) {
+pub async fn start(fs: FileSystem, net: Network, repo: Box<dyn RepositoryFactory>) {
     init_logging();
 
     info!("Starting Server...");