EvoSuite and Randoop Tests should have Assertions

[michaelrowe01]

Is your feature request related to a problem? Please describe.
When generating ctd-amplified tests, the related EvoSuite and Randoop generated tests should also include assertions. This will allow for more appropriate validation of regression tests runs.

Describe alternatives you've considered

Currently, I've had to run three different generate paths, in order to have appropriate generated assertions, one each for evosuite, randoop, and ctd-amplified.

[rachelt44]

@michaelrowe01 Randoop tests are not included in the ctd-amplified test suite, so they don't need assertions. If you run the command generate randoop, the test cases will contain assertions. Hence the above issue is relevant only to evosuite tests included in ctd-amplified test suite.