@VisibleForTesting
  String normalizeArchitecture(String architecture) {
    // Create mapping based on https://docs.docker.com/engine/install/#supported-platforms
    if (architecture.equals("x86_64")) {
      return "amd64";
    } else if (architecture.equals("aarch64")) {
      return "arm64";
    }
    return architecture;
  }
@Test
  public void testNormalizeArchitecture_arm() {
    assertThat(stepsRunner.normalizeArchitecture("arm")).isEqualTo("arm");
  }