should comment that a variable is not used (waynehamadi#154)

tests/integration/challenges/pr_review/test_basic_pr_review_variable.py

@@ -0,0 +1,22 @@
+from types import SimpleNamespace
+import pytest
+from autogpt.workspace import Workspace
+from tests.integration.challenges.pr_review.base import run_tests
+from tests.utils import requires_api_key
+PR_LINK = "https://github.com/merwanehamadi/Auto-GPT/pull/116"
+PARAMETERS = SimpleNamespace(
+    cycle_count=6,
+    pr_target_repo_user="merwanehamadi",
+    pr_target_repo_name="Auto-GPT",
+    source_branch_name="useless-comment",
+    title="Useless comment",
+    body="Useless comment",
+    approved=True,
+    contains = {'bad_variables.py': 'not used'}
+)
+
+@requires_api_key("OPENAI_API_KEY")
+def test_basic_pr_review(
+    monkeypatch: pytest.MonkeyPatch, workspace: Workspace
+) -> None:
+    run_tests(PARAMETERS, monkeypatch, workspace)