Function TestRepositoryDiff

environment/integration/repository_test.go:235–262

TestRepositoryDiff tests retrieving changes between commits

(t *testing.T)

// TestRepositoryDiff tests retrieving changes between commits
func TestRepositoryDiff(t *testing.T) {
	t.Parallel()
	WithRepository(t, "repository-diff", SetupEmptyRepo, func(t *testing.T, repo *repository.Repository, user *UserActions) {
		ctx := context.Background()

		// Create an environment and make some changes
		env := user.CreateEnvironment("Test Diff", "Testing repository diff")

		// First commit - add a file
		user.FileWrite(env.ID, "test.txt", "initial content\n", "Initial commit")

		// Make changes to the file
		user.FileWrite(env.ID, "test.txt", "initial content\nupdated content\n", "Update file")

		// Get diff output
		var diffBuf bytes.Buffer
		err := repo.Diff(ctx, env.ID, &diffBuf)
		diffOutput := diffBuf.String()
		require.NoError(t, err, diffOutput)

		// Verify diff contains expected changes
		assert.Contains(t, diffOutput, "+updated content")

		// Test diff with non-existent environment
		err = repo.Diff(ctx, "non-existent-env", &diffBuf)
		assert.Error(t, err)
	})
}