How postman implements automated testing of interfaces

Goal

Use postman to implement automated testing of the project’s interface.

After the interface is developed, use the postman tool for basic testing. Using some of the functions provided by postman, you can implement automated testing of the interface.

Some commonly used basic testing methods are recorded below to facilitate subsequent search.

Related recommendations: "postman Interface Testing Practice—The Transformation from Wild Road to Great God"

##postmanTest usage instructions

postman supports Pre-request script and Tests, the scripts all use javascript There is no difference between writing and using the normal front-end js. postman provides an encapsulated library pm to simplify some operations.

Test case

Interface normal response

pm.test("200 test",function(){
    pm.response.to.have.status(200);})

Interface function Normal

pm.test("api function ok",function(){
    var res=JSON.parse(pm.response.text())
    var code=res.code;
    var message=res.message;
    pm.expect(code).equal(0);
    pm.expect(message).equal("success");})

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