Provide context in Before/After methods and test cases

[nejtr0n]

Is your feature request related to a problem? Please describe.
Some tests needs to bypass data between BeforeEach and Test case method.
For example we start appliction on random port in BeforeEach test case and we need that port
in test case to connect application.

Describe the solution you'd like
Common patter to pass data in go is context.Context.

Describe alternatives you've considered
Alternatively we could make getter to test parameters and pass data in it