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devx/tests/unit/test_pr_logs.py
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DEVX-91: feat: add pr_status, pr_logs, pr_label tools
2026-06-27 23:38:16 +00:00

313 lines
13 KiB
Python

"""Unit tests for devx.tools.pr_logs."""
from __future__ import annotations
from unittest.mock import MagicMock, patch
import pytest
from click.testing import CliRunner
from devx.api_clients import APIError, GiteaClient
from devx.tools.pr_logs import (
_find_failed_jobs,
_find_job_by_name,
_find_latest_run_by_sha,
_get_pr_sha,
_print_failed_steps,
_print_job_summary,
_print_logs,
cli,
)
class TestGetPrSha:
def test_returns_sha(self) -> None:
client = MagicMock(spec=GiteaClient)
client.get_pr.return_value = {"head": {"sha": "abc123"}}
assert _get_pr_sha(client, 42) == "abc123"
def test_returns_empty_when_missing(self) -> None:
client = MagicMock(spec=GiteaClient)
client.get_pr.return_value = {"head": {}}
assert _get_pr_sha(client, 42) == ""
class TestFindLatestRunBySha:
def test_returns_matching_run(self) -> None:
client = MagicMock(spec=GiteaClient)
client.list_action_runs.return_value = {
"workflow_runs": [
{"id": 2, "head_sha": "def456"},
{"id": 1, "head_sha": "abc123def"},
],
}
result = _find_latest_run_by_sha(client, "abc123")
assert result is not None
assert result["id"] == 1
def test_returns_none_when_no_match(self) -> None:
client = MagicMock(spec=GiteaClient)
client.list_action_runs.return_value = {
"workflow_runs": [{"id": 1, "head_sha": "def456"}],
}
result = _find_latest_run_by_sha(client, "abc123")
assert result is None
def test_returns_none_when_empty(self) -> None:
client = MagicMock(spec=GiteaClient)
client.list_action_runs.return_value = {"workflow_runs": []}
result = _find_latest_run_by_sha(client, "abc123")
assert result is None
class TestFindFailedJobs:
def test_returns_failed(self) -> None:
jobs = [
{"id": 1, "name": "quality", "conclusion": "failure"},
{"id": 2, "name": "lint", "conclusion": "success"},
]
result = _find_failed_jobs(jobs)
assert len(result) == 1
assert result[0]["name"] == "quality"
def test_empty_when_none_failed(self) -> None:
jobs = [{"id": 1, "name": "quality", "conclusion": "success"}]
assert _find_failed_jobs(jobs) == []
class TestFindJobByName:
def test_case_insensitive_partial(self) -> None:
jobs = [{"id": 1, "name": "CI / quality (pull_request)"}]
result = _find_job_by_name(jobs, "QUALITY")
assert result is not None
assert result["id"] == 1
def test_returns_none_when_not_found(self) -> None:
jobs = [{"id": 1, "name": "quality"}]
assert _find_job_by_name(jobs, "molecule") is None
class TestPrintJobSummary:
def test_prints_all_jobs(self, capsys: pytest.CaptureFixture) -> None:
jobs = [
{"id": 1, "name": "quality", "conclusion": "failure", "status": "completed"},
{"id": 2, "name": "lint", "conclusion": "success", "status": "completed"},
]
_print_job_summary(jobs)
out = capsys.readouterr().out
assert "[FAIL]" in out
assert "[OK]" in out
assert "quality" in out
assert "lint" in out
class TestPrintFailedSteps:
def test_prints_failed_steps(self, capsys: pytest.CaptureFixture) -> None:
job = {
"steps": [
{"name": "checkout", "number": 1, "conclusion": "success"},
{"name": "Unit tests", "number": 3, "conclusion": "failure"},
]
}
result = _print_failed_steps(job)
assert result == [3]
out = capsys.readouterr().out
assert "FAILED step #3" in out
assert "Unit tests" in out
def test_no_failed_steps(self, capsys: pytest.CaptureFixture) -> None:
job = {"steps": [{"name": "checkout", "number": 1, "conclusion": "success"}]}
result = _print_failed_steps(job)
assert result == []
def test_no_steps_key(self, capsys: pytest.CaptureFixture) -> None:
result = _print_failed_steps({})
assert result == []
class TestPrintLogs:
def test_prints_all_lines(self, capsys: pytest.CaptureFixture) -> None:
client = MagicMock(spec=GiteaClient)
client.get_action_job_logs.return_value = "line 1\nline 2\nline 3"
_print_logs(client, 100, tail=0)
out = capsys.readouterr().out
assert "line 1" in out
assert "line 3" in out
def test_tail_truncates(self, capsys: pytest.CaptureFixture) -> None:
client = MagicMock(spec=GiteaClient)
client.get_action_job_logs.return_value = "\n".join(f"line {i}" for i in range(100))
_print_logs(client, 100, tail=10)
out = capsys.readouterr().out
assert "line 99" in out
assert "line 0" not in out
assert "showing last 10" in out
def test_api_error_handled(self, capsys: pytest.CaptureFixture) -> None:
client = MagicMock(spec=GiteaClient)
client.get_action_job_logs.side_effect = APIError(404, "not found")
_print_logs(client, 100, tail=0)
out = capsys.readouterr().out
assert "Could not fetch logs" in out
class TestCli:
def test_no_token_raises(self, monkeypatch: pytest.MonkeyPatch) -> None:
monkeypatch.delenv("CI_GITEA_TOKEN", raising=False)
runner = CliRunner()
result = runner.invoke(cli, ["--pr", "42"])
assert result.exit_code != 0
assert "CI_GITEA_TOKEN" in result.output
@patch("devx.tools.pr_logs.REPO_OWNER", "")
def test_no_owner_raises(self, monkeypatch: pytest.MonkeyPatch) -> None:
monkeypatch.setenv("CI_GITEA_TOKEN", "tok")
runner = CliRunner()
result = runner.invoke(cli, ["--pr", "42"])
assert result.exit_code != 0
assert "owner" in result.output.lower()
@patch("devx.tools.pr_logs.GiteaClient")
@patch("devx.tools.pr_status.subprocess.run")
def test_auto_detect_pr(
self, mock_subprocess: MagicMock, mock_client_cls: MagicMock, monkeypatch: pytest.MonkeyPatch
) -> None:
monkeypatch.setenv("CI_GITEA_TOKEN", "tok")
monkeypatch.setenv("DEVX_REPO_OWNER", "owner")
monkeypatch.setenv("DEVX_REPO_NAME", "repo")
mock_subprocess.return_value = MagicMock(returncode=0, stdout="feature-branch\n")
client = mock_client_cls.return_value
client.list_prs.return_value = [{"number": 42, "head": {"ref": "feature-branch"}}]
client.get_pr.return_value = {"head": {"sha": "abc123"}}
client.list_action_runs.return_value = {"workflow_runs": []}
runner = CliRunner()
result = runner.invoke(cli, [])
assert result.exit_code != 0
assert "Fetching logs for PR #42" in result.output
@patch("devx.tools.pr_logs.GiteaClient")
def test_no_runs_found(self, mock_client_cls: MagicMock, monkeypatch: pytest.MonkeyPatch) -> None:
monkeypatch.setenv("CI_GITEA_TOKEN", "tok")
monkeypatch.setenv("DEVX_REPO_OWNER", "owner")
monkeypatch.setenv("DEVX_REPO_NAME", "repo")
client = mock_client_cls.return_value
client.get_pr.return_value = {"head": {"sha": "abc123"}}
client.list_action_runs.return_value = {"workflow_runs": []}
runner = CliRunner()
result = runner.invoke(cli, ["--pr", "42"])
assert result.exit_code != 0
assert "No workflow runs" in result.output
@patch("devx.tools.pr_logs.GiteaClient")
def test_no_jobs(self, mock_client_cls: MagicMock, monkeypatch: pytest.MonkeyPatch) -> None:
monkeypatch.setenv("CI_GITEA_TOKEN", "tok")
monkeypatch.setenv("DEVX_REPO_OWNER", "owner")
monkeypatch.setenv("DEVX_REPO_NAME", "repo")
client = mock_client_cls.return_value
client.get_pr.return_value = {"head": {"sha": "abc123"}}
client.list_action_runs.return_value = {
"workflow_runs": [{"id": 1, "status": "completed", "head_sha": "abc123"}],
}
client.get_action_run_jobs.return_value = []
runner = CliRunner()
result = runner.invoke(cli, ["--pr", "42"])
assert result.exit_code == 0
assert "No jobs" in result.output
@patch("devx.tools.pr_logs.GiteaClient")
def test_no_failed_jobs(self, mock_client_cls: MagicMock, monkeypatch: pytest.MonkeyPatch) -> None:
monkeypatch.setenv("CI_GITEA_TOKEN", "tok")
monkeypatch.setenv("DEVX_REPO_OWNER", "owner")
monkeypatch.setenv("DEVX_REPO_NAME", "repo")
client = mock_client_cls.return_value
client.get_pr.return_value = {"head": {"sha": "abc123"}}
client.list_action_runs.return_value = {
"workflow_runs": [{"id": 1, "status": "completed", "head_sha": "abc123"}],
}
client.get_action_run_jobs.return_value = [
{"id": 100, "name": "quality", "conclusion": "success", "status": "completed", "steps": []}
]
runner = CliRunner()
result = runner.invoke(cli, ["--pr", "42"])
assert result.exit_code == 0
assert "No failed jobs" in result.output
@patch("devx.tools.pr_logs.GiteaClient")
def test_failed_job_logs(self, mock_client_cls: MagicMock, monkeypatch: pytest.MonkeyPatch) -> None:
monkeypatch.setenv("CI_GITEA_TOKEN", "tok")
monkeypatch.setenv("DEVX_REPO_OWNER", "owner")
monkeypatch.setenv("DEVX_REPO_NAME", "repo")
client = mock_client_cls.return_value
client.get_pr.return_value = {"head": {"sha": "abc123"}}
client.list_action_runs.return_value = {
"workflow_runs": [{"id": 1, "status": "completed", "head_sha": "abc123"}],
}
client.get_action_run_jobs.return_value = [
{
"id": 100,
"name": "quality",
"conclusion": "failure",
"status": "completed",
"steps": [
{"name": "checkout", "number": 1, "conclusion": "success"},
{"name": "Unit tests", "number": 3, "conclusion": "failure"},
],
}
]
client.get_action_job_logs.return_value = "error: test failed"
runner = CliRunner()
result = runner.invoke(cli, ["--pr", "42", "--tail", "0"])
assert result.exit_code == 0
assert "FAILED step #3" in result.output
assert "error: test failed" in result.output
@patch("devx.tools.pr_logs.GiteaClient")
def test_specific_job(self, mock_client_cls: MagicMock, monkeypatch: pytest.MonkeyPatch) -> None:
monkeypatch.setenv("CI_GITEA_TOKEN", "tok")
monkeypatch.setenv("DEVX_REPO_OWNER", "owner")
monkeypatch.setenv("DEVX_REPO_NAME", "repo")
client = mock_client_cls.return_value
client.get_pr.return_value = {"head": {"sha": "abc123"}}
client.list_action_runs.return_value = {
"workflow_runs": [{"id": 1, "status": "completed", "head_sha": "abc123"}],
}
client.get_action_run_jobs.return_value = [
{"id": 100, "name": "quality", "conclusion": "success", "status": "completed", "steps": []},
{"id": 101, "name": "lint", "conclusion": "success", "status": "completed", "steps": []},
]
client.get_action_job_logs.return_value = "lint output here"
runner = CliRunner()
result = runner.invoke(cli, ["--pr", "42", "--job", "lint", "--tail", "0"])
assert result.exit_code == 0
assert "lint output here" in result.output
@patch("devx.tools.pr_logs.GiteaClient")
def test_job_not_found(self, mock_client_cls: MagicMock, monkeypatch: pytest.MonkeyPatch) -> None:
monkeypatch.setenv("CI_GITEA_TOKEN", "tok")
monkeypatch.setenv("DEVX_REPO_OWNER", "owner")
monkeypatch.setenv("DEVX_REPO_NAME", "repo")
client = mock_client_cls.return_value
client.get_pr.return_value = {"head": {"sha": "abc123"}}
client.list_action_runs.return_value = {
"workflow_runs": [{"id": 1, "status": "completed", "head_sha": "abc123"}],
}
client.get_action_run_jobs.return_value = [
{"id": 100, "name": "quality", "conclusion": "success", "status": "completed", "steps": []}
]
runner = CliRunner()
result = runner.invoke(cli, ["--pr", "42", "--job", "nonexistent"])
assert result.exit_code != 0
assert "No job matching" in result.output
@patch("devx.tools.pr_logs.GiteaClient")
def test_no_sha_raises(self, mock_client_cls: MagicMock, monkeypatch: pytest.MonkeyPatch) -> None:
monkeypatch.setenv("CI_GITEA_TOKEN", "tok")
monkeypatch.setenv("DEVX_REPO_OWNER", "owner")
monkeypatch.setenv("DEVX_REPO_NAME", "repo")
client = mock_client_cls.return_value
client.get_pr.return_value = {"head": {}}
runner = CliRunner()
result = runner.invoke(cli, ["--pr", "42"])
assert result.exit_code != 0
assert "SHA" in result.output