test(git): make drop GitTestRepo optional

so that we can inspect the state of a test repo

1 files changed, 17 insertions, 1 deletions

diff --git a/test_utils/src/git.rs b/test_utils/src/git.rs
index 058eb31..f299b40 100644
--- a/test_utils/src/git.rs
+++ b/test_utils/src/git.rs
@@ -17,6 +17,7 @@ use crate::generate_repo_ref_event;
 pub struct GitTestRepo {
     pub dir: PathBuf,
     pub git_repo: git2::Repository,
+    pub delete_dir_on_drop: bool,
 }
 
 impl Default for GitTestRepo {
@@ -56,12 +57,22 @@ impl GitTestRepo {
         Ok(Self {
             dir: path,
             git_repo,
+            delete_dir_on_drop: true,
         })
     }
     pub fn without_repo_in_git_config() -> Self {
         Self::new("main").unwrap()
     }
 
+    pub fn open(path: &PathBuf) -> Result<Self> {
+        let git_repo = git2::Repository::open(path)?;
+        Ok(Self {
+            dir: path.clone(),
+            git_repo,
+            delete_dir_on_drop: true,
+        })
+    }
+
     pub fn duplicate(existing_repo: &GitTestRepo) -> Result<Self> {
         let path = current_dir()?.join(format!("tmpgit-{}", rand::random::<u64>()));
         // function source: https://stackoverflow.com/a/65192210
@@ -86,6 +97,7 @@ impl GitTestRepo {
         Ok(Self {
             dir: path,
             git_repo,
+            delete_dir_on_drop: true,
         })
     }
 
@@ -120,6 +132,7 @@ impl GitTestRepo {
         Ok(Self {
             dir: path,
             git_repo,
+            delete_dir_on_drop: true,
         })
     }
 
@@ -129,6 +142,7 @@ impl GitTestRepo {
         Ok(Self {
             dir: path,
             git_repo,
+            delete_dir_on_drop: true,
         })
     }
 
@@ -263,7 +277,9 @@ impl GitTestRepo {
 
 impl Drop for GitTestRepo {
     fn drop(&mut self) {
-        let _ = fs::remove_dir_all(&self.dir);
+        if self.delete_dir_on_drop {
+            let _ = fs::remove_dir_all(&self.dir);
+        }
     }
 }
 pub fn joe_signature() -> Signature<'static> {