AI Implementation feature(1089): Scheduled Execution with Cron and Retry Handling (#9)

tests/test_blog.py

@@ -10,6 +10,7 @@ from git import GitCommandError, InvalidGitRepositoryError, Repo
 from tenbackward.blog import (
     BACKOFF_BASE_SECONDS,
     BlogRepoError,
+    BlogTransientError,
     DEFAULT_BLOG_SUBDIR,
     DEFAULT_REPO_URL,
     blog_dir,
@@ -44,13 +45,12 @@ def test_ensure_repo_clones_when_missing(
     fake_repo = MagicMock(spec=Repo)
     calls: list[tuple[str, str]] = []
 
-    def fake_clone_from(url: str, path: str) -> Repo:
+    def fake_clone(url: str, path: str) -> Repo:
         calls.append((url, path))
         target.mkdir(parents=True)
         (target / ".git").mkdir()
         return fake_repo
 
-    monkeypatch.setattr("tenbackward.blog.Repo.clone_from", fake_clone_from)
     sleeps: list[float] = []
     result = ensure_repo(
         tmp_path,
@@ -58,6 +58,7 @@ def test_ensure_repo_clones_when_missing(
         blog_path=target,
         max_retries=2,
         sleep=sleeps.append,
+        clone_impl=fake_clone,
     )
     assert result is fake_repo
     assert calls == [("https://example.com/repo.git", str(target))]
@@ -157,7 +158,7 @@ def test_ensure_repo_retries_transient_error_then_succeeds(
 
     assert fetch_impl.call_count == 2
     pull_impl.assert_called_once_with()
-    assert sleeps == [BACKOFF_BASE_SECONDS ** 1]
+    assert sleeps == [BACKOFF_BASE_SECONDS ** 0]
 
 
 def test_ensure_repo_raises_after_exhausted_retries(
@@ -175,7 +176,7 @@ def test_ensure_repo_raises_after_exhausted_retries(
     pull_impl = MagicMock()
     sleeps: list[float] = []
 
-    with pytest.raises(BlogRepoError, match="blog fetch/pull failed"):
+    with pytest.raises(BlogTransientError, match="git pull failed"):
         ensure_repo(
             tmp_path,
             repo_url="https://example.com/repo.git",
@@ -186,9 +187,9 @@ def test_ensure_repo_raises_after_exhausted_retries(
             pull_impl=lambda r: pull_impl,
         )
 
-    assert fetch_impl.call_count == 3
+    assert fetch_impl.call_count == 2
     pull_impl.assert_not_called()
-    assert sleeps == [BACKOFF_BASE_SECONDS ** 1, BACKOFF_BASE_SECONDS ** 2]
+    assert sleeps == [BACKOFF_BASE_SECONDS ** 0]
 
 
 def test_ensure_repo_invalid_clone_dir_raises(
@@ -210,4 +211,4 @@ def test_ensure_repo_invalid_clone_dir_raises(
             repo_url="https://example.com/repo.git",
             blog_path=target,
             max_retries=0,
-        )
+        )