Code that inspects a myriad of things except the signature. Example taken from a random open test code.

CheckEverythingExceptCert.java

    List<ResolveInfo> receiverInfos = packageManager.queryBroadcastReceivers(intent, PackageManager.GET_INTENT_FILTERS);
    assertThat(receiverInfos).isNotEmpty();
    assertThat(receiverInfos.get(0).activityInfo.name)
        .isEqualTo("org.robolectric.ConfigTestReceiverPermissionsAndActions");
    assertThat(receiverInfos.get(0).activityInfo.permission)
        .isEqualTo("org.robolectric.CUSTOM_PERM");
    assertThat(receiverInfos.get(0).filter.getAction(0))
        .isEqualTo("org.robolectric.ACTION_RECEIVER_PERMISSION_PACKAGE");
  }

  @Test
  public void testQueryBroadcastReceiverFailsForMissingPackageName() {
    Intent intent = new Intent("org.robolectric.ACTION_ONE_MORE_PACKAGE");
    List<ResolveInfo> receiverInfos = packageManager.queryBroadcastReceivers(intent, PackageManager.GET_INTENT_FILTERS);
    assertTrue(receiverInfos.size() == 0);
  }

  @Test
  public void testQueryBroadcastReceiver_matchAllWithoutIntentFilter() {
    Intent intent = new Intent();
    intent.setPackage(RuntimeEnvironment.application.getPackageName());
    List<ResolveInfo> receiverInfos = packageManager.queryBroadcastReceivers(intent, PackageManager.GET_INTENT_FILTERS);
    assertThat(receiverInfos).hasSize(7);

    for (ResolveInfo receiverInfo : receiverInfos) {
      assertThat(receiverInfo.activityInfo.name)
          .isNotEqualTo("com.bar.ReceiverWithoutIntentFilter");
    }
  }