def test_write(tmpdir):
metadata.reset()
metadata.add_git_source(sha="sha", name="name", remote="remote")
output_file = tmpdir / "synth.metadata"
metadata.write(str(output_file))
data = output_file.read()
# Ensure the file was written, that *some* metadata is in it, and that it
# is valid JSON.
assert data
assert "sha" in data
assert json.loads(data)
def test_read_metadata(tmpdir):
metadata.reset()
add_sample_client_destination()
metadata.write(tmpdir / "synth.metadata")
read_metadata = metadata._read_or_empty(tmpdir / "synth.metadata")
assert metadata.get() == read_metadata