feat: indie status page MVP -- FastAPI + SQLite

- 8 DB models (services, incidents, monitors, subscribers, etc.)
- Full CRUD API for services, incidents, monitors
- Public status page with live data
- Incident detail page with timeline
- API key authentication
- Uptime monitoring scheduler
- 13 tests passing
- TECHNICAL_DESIGN.md with full spec

venv/lib/python3.11/site-packages/mypy/test/testoutput.py

@@ -0,0 +1,58 @@
+"""Test cases for `--output=json`.
+
+These cannot be run by the usual unit test runner because of the backslashes in
+the output, which get normalized to forward slashes by the test suite on Windows.
+"""
+
+from __future__ import annotations
+
+import os
+import os.path
+
+from mypy import api
+from mypy.defaults import PYTHON3_VERSION
+from mypy.test.config import test_temp_dir
+from mypy.test.data import DataDrivenTestCase, DataSuite
+
+
+class OutputJSONsuite(DataSuite):
+    files = ["outputjson.test"]
+
+    def run_case(self, testcase: DataDrivenTestCase) -> None:
+        test_output_json(testcase)
+
+
+def test_output_json(testcase: DataDrivenTestCase) -> None:
+    """Runs Mypy in a subprocess, and ensures that `--output=json` works as intended."""
+    mypy_cmdline = ["--output=json"]
+    mypy_cmdline.append(f"--python-version={'.'.join(map(str, PYTHON3_VERSION))}")
+
+    # Write the program to a file.
+    program_path = os.path.join(test_temp_dir, "main")
+    mypy_cmdline.append(program_path)
+    with open(program_path, "w", encoding="utf8") as file:
+        for s in testcase.input:
+            file.write(f"{s}\n")
+
+    output = []
+    # Type check the program.
+    out, err, returncode = api.run(mypy_cmdline)
+    # split lines, remove newlines, and remove directory of test case
+    for line in (out + err).rstrip("\n").splitlines():
+        if line.startswith(test_temp_dir + os.sep):
+            output.append(line[len(test_temp_dir + os.sep) :].rstrip("\r\n"))
+        else:
+            output.append(line.rstrip("\r\n"))
+
+    if returncode > 1:
+        output.append("!!! Mypy crashed !!!")
+
+    # Remove temp file.
+    os.remove(program_path)
+
+    # JSON encodes every `\` character into `\\`, so we need to remove `\\` from windows paths
+    # and `/` from POSIX paths
+    json_os_separator = os.sep.replace("\\", "\\\\")
+    normalized_output = [line.replace(test_temp_dir + json_os_separator, "") for line in output]
+
+    assert normalized_output == testcase.output