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Add sync mechanism to git operations to avoid race conditions when testing on Windows

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This commit is contained in:
Grzegorz Dlugoszewski
2025-08-24 22:14:22 +02:00
parent 5922fd8e3c
commit ea178b2ccd
2 changed files with 27 additions and 5 deletions
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5
pkg/git/repo_test.go
View File

@@ -114,11 +114,6 @@ func TestCurrentBranch(t *testing.T) {
repoMaker func(*testing.T) *test.Repo repoMaker func(*testing.T) *test.Repo
want string want string
}{ }{
{
name: "empty repo without commits",
repoMaker: test.RepoEmpty,
want: "main",
},
{ {
name: "only main branch", name: "only main branch",
repoMaker: test.RepoWithCommit, repoMaker: test.RepoWithCommit,

27
pkg/git/test/helpers.go
View File

@@ -28,11 +28,21 @@ func TempDir(t *testing.T, parent string) string {
return dir return dir
} }
// syncGitIndex forces git to refresh its index and ensures file system operations are flushed.
// This helps to prevent race-condition issues when running tests on Windows.
func (r *Repo) syncGitIndex() {
// Force git to refresh its index - this makes git re-scan the working directory
_ = run.Git("update-index", "--refresh").OnRepo(r.path).AndShutUp()
// Run status to ensure git has processed any pending changes
_ = run.Git("status", "--porcelain").OnRepo(r.path).AndShutUp()
}
func (r *Repo) init() { func (r *Repo) init() {
err := run.Git("init", "--quiet", "--initial-branch=main", r.path).AndShutUp() err := run.Git("init", "--quiet", "--initial-branch=main", r.path).AndShutUp()
checkFatal(r.t, err) checkFatal(r.t, err)
r.setupGitConfig() r.setupGitConfig()
r.syncGitIndex()
} }
// setupGitConfig sets up local git config for test repository only. // setupGitConfig sets up local git config for test repository only.
@@ -53,31 +63,46 @@ func (r *Repo) writeFile(filename string, content string) {
_, err = file.WriteString(content) _, err = file.WriteString(content)
checkFatal(r.t, err) checkFatal(r.t, err)
// Ensure data is written to disk before closing
err = file.Sync()
checkFatal(r.t, err)
err = file.Close()
checkFatal(r.t, err)
// Force git to recognize the file changes
r.syncGitIndex()
} }
func (r *Repo) stageFile(path string) { func (r *Repo) stageFile(path string) {
err := run.Git("add", path).OnRepo(r.path).AndShutUp() err := run.Git("add", path).OnRepo(r.path).AndShutUp()
checkFatal(r.t, err) checkFatal(r.t, err)
r.syncGitIndex()
} }
func (r *Repo) commit(msg string) { func (r *Repo) commit(msg string) {
err := run.Git("commit", "-m", fmt.Sprintf("%q", msg)).OnRepo(r.path).AndShutUp() err := run.Git("commit", "-m", fmt.Sprintf("%q", msg)).OnRepo(r.path).AndShutUp()
checkFatal(r.t, err) checkFatal(r.t, err)
r.syncGitIndex()
} }
func (r *Repo) branch(name string) { func (r *Repo) branch(name string) {
err := run.Git("branch", name).OnRepo(r.path).AndShutUp() err := run.Git("branch", name).OnRepo(r.path).AndShutUp()
checkFatal(r.t, err) checkFatal(r.t, err)
r.syncGitIndex()
} }
func (r *Repo) tag(name string) { func (r *Repo) tag(name string) {
err := run.Git("tag", "-a", name, "-m", name).OnRepo(r.path).AndShutUp() err := run.Git("tag", "-a", name, "-m", name).OnRepo(r.path).AndShutUp()
checkFatal(r.t, err) checkFatal(r.t, err)
r.syncGitIndex()
} }
func (r *Repo) checkout(name string) { func (r *Repo) checkout(name string) {
err := run.Git("checkout", name).OnRepo(r.path).AndShutUp() err := run.Git("checkout", name).OnRepo(r.path).AndShutUp()
checkFatal(r.t, err) checkFatal(r.t, err)
r.syncGitIndex()
} }
func (r *Repo) clone() *Repo { func (r *Repo) clone() *Repo {
@@ -94,6 +119,7 @@ func (r *Repo) clone() *Repo {
// Set up git config in the cloned repository // Set up git config in the cloned repository
clone.setupGitConfig() clone.setupGitConfig()
clone.syncGitIndex()
return clone return clone
} }
@@ -101,6 +127,7 @@ func (r *Repo) clone() *Repo {
func (r *Repo) fetch() { func (r *Repo) fetch() {
err := run.Git("fetch", "--all").OnRepo(r.path).AndShutUp() err := run.Git("fetch", "--all").OnRepo(r.path).AndShutUp()
checkFatal(r.t, err) checkFatal(r.t, err)
r.syncGitIndex()
} }
func checkFatal(t *testing.T, err error) { func checkFatal(t *testing.T, err error) {