* Two new methods were added to `SaltReturnAssertsMixIn`, `SaltReturnAssertsMixIn.assertSaltStateChangesEqual()` and `SaltReturnAssertsMixIn.assertSaltStateChangesNotEqual()`, in order to be able to test salt state returns. These methods, besides asserting that the state was correctly applied using `SaltReturnAssertsMixIn.assertSaltTrueReturn()`, are also able to test for what's in the `changes` key of salt's return, it can even "go inside" the `changes` dictionary, just have a look at what was done in `tests.integration.states.ssh`.
When using `--no-clean` while running tests, some files/dirs still need to be removed, if not, test will fail. This commit tries to addresses those issues.
Defined "integration.run_tests()" function which can be used to execute
a particular integration test case. Existing bolerplate code in modules
and states tests is replaced with following lines:
if __name__ == '__main__':
from integration import run_tests
run_tests(TestCaseName)
Typical usecase could look like this:
python integration/modules/pip.py --no-clean -vv
