def assert_contains(self, contains):
        if contains not in self.renderer.rendered_contents:
            self.fail("The expected contents:\n%s\nwere not in the "
                      "actual rendered contents:\n%s" % (
                          contains, self.renderer.rendered_contents))
dataset/ETHPy150Open aws/aws-cli/awscli/testutils.py/BaseAWSHelpOutputTest.assert_contains/original