@Test
    public void setString_ValidJson_ReturnsJsonResult() {
        String strResult = "{\"Foo\": \"Bar\"}";
        assertJsonEquals(strResult, handler.setString(strResult));
    }
@return The collection of test objects to run.
aws-java-sdk-stepfunctions/src/test/java/com/amazonaws/services/stepfunctions/builder/JsonDocumentSettersTest.java