API Automation Test with API Relation Diagram

The automation test is a useful method for test the standard platform that is equipped with APIs (application program interface) that observe the standard. But their test case codes use APIs that is the test target. And that is the reason that test of APIs can not be realized more efficient and more trust than now. We suggest API relation diagram that shows the dependency of the result of APIs execution. That prevents the incorrect decisions from the bad APIs in test cases and the code of test case is simpler because consideration about the bed API exception is needless. Keyword: API, Automation test.