Needed class whose instances are many test cases

[Sumit]

Thanks for comments
.setup() is going the Run Before every testcase Run. But i need to
create resource for set of testcases , it is one time only . I can not
create at every instant before testcases Run . thats why
Unittest.testsuit is goingto help me out . There __init__() can be Run
One time and the resource can be create one time for set of tests.