assertThat(readFileOrNull(getCleanFile("k1", 0))).isEqualTo(afterRemoveFileContents)
    assertThat(readFileOrNull(getDirtyFile("k1", 0))).isNull()

    // On all platforms files are deleted when the edit completes.
    editor.commit()
    assertThat(readFileOrNull(getCleanFile("k1", 0))).isNull()
    assertThat(readFileOrNull(getDirtyFile("k1", 0))).isNull()
  }