AWSCredentialsFactoryTest snippet

AWSCredentialsFactoryTest.java

	@After
	public void after() {
		System.clearProperty("AWS_ACCESS_KEY_ID");
		System.clearProperty("AWS_SECRET_KEY");
	}

	@Test
	public void should_get_aws_credentials_in_local_environment() throws Exception {

		// setup test
		System.setProperty("AWS_ACCESS_KEY_ID", "foo");
		System.setProperty("AWS_SECRET_KEY", "bar");

		final AWSCredentialsProvider provider = mock(AWSCredentialsProvider.class);
		final AWSCredentialsFactory factory = new AWSCredentialsFactory(provider);

		// run test
		final AWSCredentials credentials = factory.getCredentials();

		// describe and verify expected behavior
		assertNotNull(credentials);
		assertTrue(credentials instanceof BasicAWSCredentials);

	}

	@Test(expected = AmazonClientException.class)
	public void should_get_aws_credentials_in_aws_environment_failure() throws Exception {
		// setup test
		AWSCredentialsProvider provider = mock(AWSCredentialsProvider.class);
		when(provider.getCredentials()).thenThrow(new AmazonClientException("test - expected failure"));
		final AWSCredentialsFactory factory = new AWSCredentialsFactory(provider);

		// run test
		// nothing to run here; since we aren't in an AWS environment, the constructor call above will throw an AmazonClientException
	}