@Before
  public void setUp() throws Exception {
    DependencyInjector.resetForIntegrationTesting(
        InstrumentationRegistry.getInstrumentation().getTargetContext());
    AccountDb.deleteDatabase(DependencyInjector.getContext());
    accountDb = new AccountDb(DependencyInjector.getContext());
    expectDbConsistent = true;
  }
A list of {@link TestAccount}s that all have issuers.
javatests/com/google/android/apps/authenticator/otp/AccountDbTest.java