Move step number to the end of the parametrisation ID

This allows to sort test results on the report tool (Jenkins, Allure)
with grouping by test name, not by step number.

Author: gdyuldin

pytest_repeat.py

@@ -49,6 +49,7 @@ def __pytest_repeat_step_number(request):
                     "Please consider raising an issue with your usage.")
 
 
+@pytest.hookimpl(trylast=True)
 def pytest_generate_tests(metafunc):
     count = metafunc.config.option.count
     if hasattr(metafunc.function, 'repeat'):

test_repeat.py

@@ -54,8 +54,16 @@ def test_parametrize(self, testdir):
             def test_repeat(x):
                 pass
         """)
-        result = testdir.runpytest('--count', '2')
-        result.stdout.fnmatch_lines(['*6 passed*'])
+        result = testdir.runpytest('-v', '--count', '2')
+        result.stdout.fnmatch_lines([
+            '*test_parametrize.py::test_repeat[[]a-1/2[]] PASSED*',
+            '*test_parametrize.py::test_repeat[[]a-2/2[]] PASSED*',
+            '*test_parametrize.py::test_repeat[[]b-1/2[]] PASSED*',
+            '*test_parametrize.py::test_repeat[[]b-2/2[]] PASSED*',
+            '*test_parametrize.py::test_repeat[[]c-1/2[]] PASSED*',
+            '*test_parametrize.py::test_repeat[[]c-2/2[]] PASSED*',
+            '*6 passed*',
+        ])
         assert result.ret == 0
 
     def test_parametrized_fixture(self, testdir):