def METHOD_NAME(self):
    """Two files with the same content, mimetype, and filename should share an ID."""
    # Create 2 identical files. We'll just get one ID.
    file_id1 = self.storage.load_and_get_id(
        b"mock_bytes",
        mimetype="video/mp4",
        kind=MediaFileKind.MEDIA,
        filename="file.mp4",
    )
    file_id2 = self.storage.load_and_get_id(
        b"mock_bytes",
        mimetype="video/mp4",
        kind=MediaFileKind.MEDIA,
        filename="file.mp4",
    )
    self.assertEqual(file_id1, file_id2)
    # Change file content -> different ID
    changed_content = self.storage.load_and_get_id(
        b"mock_bytes_2",
        mimetype="video/mp4",
        kind=MediaFileKind.MEDIA,
        filename="file.mp4",
    )
    self.assertNotEqual(file_id1, changed_content)
    # Change mimetype -> different ID
    changed_mimetype = self.storage.load_and_get_id(
        b"mock_bytes",
        mimetype="image/png",
        kind=MediaFileKind.MEDIA,
        filename="file.mp4",
    )
    self.assertNotEqual(file_id1, changed_mimetype)
    # Change (or omit) filename -> different ID
    changed_filename = self.storage.load_and_get_id(
        b"mock_bytes", mimetype="video/mp4", kind=MediaFileKind.MEDIA
    )
    self.assertNotEqual(file_id1, changed_filename)