test(FN-011): complete Step 7 — tests for provider, credentials, and operations

Fusion-Task-Id: FN-011
Fusion-Task-Lineage: 4a9aca6f-9d91-43aa-8d2a-d59657c1541a

apps/api/tests/test_git_operations.py

@@ -0,0 +1,148 @@
+"""Tests for local Git operations."""
+
+import subprocess
+import tempfile
+from pathlib import Path
+from typing import Any
+
+import pytest
+
+from app.git.operations import LocalGitOperations
+
+
+@pytest.fixture
+def local_git() -> LocalGitOperations:
+    return LocalGitOperations()
+
+
+@pytest.fixture
+def temp_repo() -> Any:
+    with tempfile.TemporaryDirectory() as tmpdir:
+        repo_path = Path(tmpdir) / "repo"
+        repo_path.mkdir()
+        subprocess.run(
+            ["git", "init", "--initial-branch=main"],
+            cwd=repo_path,
+            capture_output=True,
+            text=True,
+            check=True,
+        )
+        subprocess.run(
+            ["git", "config", "user.email", "test@example.com"],
+            cwd=repo_path,
+            capture_output=True,
+            text=True,
+            check=True,
+        )
+        subprocess.run(
+            ["git", "config", "user.name", "Test User"],
+            cwd=repo_path,
+            capture_output=True,
+            text=True,
+            check=True,
+        )
+        yield repo_path
+
+
+def test_clone_raises_not_implemented_error(local_git: LocalGitOperations) -> None:
+    with pytest.raises(NotImplementedError):
+        local_git.clone("https://example.com/repo.git", Path("/tmp/dest"), "cred-id")
+
+
+def test_fetch_raises_not_implemented_error(local_git: LocalGitOperations, temp_repo: Path) -> None:
+    with pytest.raises(NotImplementedError):
+        local_git.fetch(temp_repo, "cred-id")
+
+
+def test_push_raises_not_implemented_error(local_git: LocalGitOperations, temp_repo: Path) -> None:
+    with pytest.raises(NotImplementedError):
+        local_git.push(temp_repo, "cred-id")
+
+
+def test_get_status_on_non_git_directory_raises(local_git: LocalGitOperations) -> None:
+    with tempfile.TemporaryDirectory() as tmpdir:
+        with pytest.raises(RuntimeError, match="Not a git repository"):
+            local_git.get_status(Path(tmpdir))
+
+
+def test_get_status_clean_repo(local_git: LocalGitOperations, temp_repo: Path) -> None:
+    status = local_git.get_status(temp_repo)
+    assert status["branch"] == "main"
+    assert status["clean"] is True
+    assert status["untracked"] == []
+    assert status["modified"] == []
+    assert status["staged"] == []
+    assert status["deleted"] == []
+
+
+def test_get_status_untracked_file(local_git: LocalGitOperations, temp_repo: Path) -> None:
+    (temp_repo / "newfile.txt").write_text("hello")
+    status = local_git.get_status(temp_repo)
+    assert "newfile.txt" in status["untracked"]
+    assert status["clean"] is False
+
+
+def test_get_status_staged_file(local_git: LocalGitOperations, temp_repo: Path) -> None:
+    file_path = temp_repo / "newfile.txt"
+    file_path.write_text("hello")
+    subprocess.run(
+        ["git", "add", "newfile.txt"],
+        cwd=temp_repo,
+        capture_output=True,
+        text=True,
+        check=True,
+    )
+    status = local_git.get_status(temp_repo)
+    assert "newfile.txt" in status["staged"]
+    assert status["clean"] is False
+
+
+def test_get_status_modified_file(local_git: LocalGitOperations, temp_repo: Path) -> None:
+    file_path = temp_repo / "newfile.txt"
+    file_path.write_text("hello")
+    subprocess.run(
+        ["git", "add", "newfile.txt"],
+        cwd=temp_repo,
+        capture_output=True,
+        text=True,
+        check=True,
+    )
+    file_path.write_text("world")
+    status = local_git.get_status(temp_repo)
+    assert "newfile.txt" in status["modified"]
+    assert status["clean"] is False
+
+
+def test_get_status_deleted_file(local_git: LocalGitOperations, temp_repo: Path) -> None:
+    file_path = temp_repo / "newfile.txt"
+    file_path.write_text("hello")
+    subprocess.run(
+        ["git", "add", "newfile.txt"],
+        cwd=temp_repo,
+        capture_output=True,
+        text=True,
+        check=True,
+    )
+    subprocess.run(
+        ["git", "commit", "-m", "add file"],
+        cwd=temp_repo,
+        capture_output=True,
+        text=True,
+        check=True,
+    )
+    file_path.unlink()
+    status = local_git.get_status(temp_repo)
+    assert "newfile.txt" in status["deleted"]
+    assert status["clean"] is False
+
+
+def test_get_status_branch_name(local_git: LocalGitOperations, temp_repo: Path) -> None:
+    subprocess.run(
+        ["git", "checkout", "-b", "feature-branch"],
+        cwd=temp_repo,
+        capture_output=True,
+        text=True,
+        check=True,
+    )
+    status = local_git.get_status(temp_repo)
+    assert status["branch"] == "feature-branch"