def test_save_and_load_when_test_name_with_quotes(self, tmpdir):
filepath = tmpdir.join("snap_error.py")
module = SnapshotModule("tests.snapshots.snap_error", str(filepath))
module["quo'tes"] = "result"
module.save()
loaded = module.load_snapshots()
assert loaded["quo'tes"] == "result"
def try_add_snapshot(self):
try:
from snapshottest.module import SnapshotModule
return {
'successful': SnapshotModule.stats_successful_snapshots(),
'failed': SnapshotModule.stats_failed_snapshots()[0],
'added': SnapshotModule.stats_new_snapshots()[0],
'matched': SnapshotModule.stats_visited_snapshots()[0],
'unmatched': SnapshotModule.stats_unvisited_snapshots()[0],
}
except ImportError:
return {}
def fixture_snapshot_test(tmpdir):
filepath = tmpdir.join("snap_mocked.py")
module = SnapshotModule("tests.snapshots.snap_mocked", str(filepath))
return GenericSnapshotTest(module)
def test_load_not_yet_saved(self, tmpdir):
filepath = tmpdir.join("snap_new.py")
assert not filepath.check() # file does not exist
module = SnapshotModule("tests.snapshots.snap_new", str(filepath))
snapshots = module.load_snapshots()
assert isinstance(snapshots, Snapshot)
def test_load_corrupted_snapshot(self, tmpdir):
filepath = tmpdir.join("snap_error.py")
filepath.write_text("<syntax error>\n", "utf-8")
module = SnapshotModule("tests.snapshots.snap_error", str(filepath))
with pytest.raises(SyntaxError):
module.load_snapshots()
def test_load_missing_package(self, tmpdir):
filepath = tmpdir.join("snap_import.py")
filepath.write_text("import missing_package\n", "utf-8")
module = SnapshotModule("tests.snapshots.snap_import", str(filepath))
with pytest.raises(ImportError):
module.load_snapshots()
def snapshot_module(tmpdir):
filepath = tmpdir.join("snap_mocked.py")
module = SnapshotModule("tests.snapshots.snap_mocked", str(filepath))
return module
def module(filepath):
return SnapshotModule("tests.snapshots.snapshot_module", str(filepath))
