Fixes issue related to rerun attribute on report (Issue #77) (#78)

* Fixes regression issue related to rerun attribute on report

* Added credits

Author: RibeiroAna

CHANGES.rst

@@ -8,6 +8,10 @@ Changelog
 
 - Drop support for pytest version 3.6.
 
+- Fixed #77 issue related to the ``rerun`` attribute on the test report. (Thanks to `@RibeiroAna`_ for the PR).
+
+.. _@RibeiroAna: https://github.com/RibeiroAna
+
 
 5.0 (2018-11-06)
 ================

pytest_rerunfailures.py

@@ -175,6 +175,7 @@ def pytest_runtest_protocol(item, nextitem):
         reports = runtestprotocol(item, nextitem=nextitem, log=False)
 
         for report in reports:  # 3 reports: setup, call, teardown
+            report.rerun = item.execution_count - 1
             xfail = hasattr(report, 'wasxfail')
             if item.execution_count > reruns or not report.failed or xfail:
                 # last run or no failure detected, log normally

test_pytest_rerunfailures.py

@@ -388,3 +388,14 @@ def pytest_runtest_teardown(item):
             assert item.execution_count == 3""")
     result = testdir.runpytest('--reruns', '2')
     assert_outcomes(result, passed=3, rerun=2)
+
+def test_rerun_report(testdir):
+    testdir.makepyfile('def test_pass(): assert False')
+    testdir.makeconftest("""
+        def pytest_runtest_logreport(report):
+            assert hasattr(report, 'rerun')
+            assert isinstance(report.rerun, int)
+            assert report.rerun <= 2
+        """)
+    result = testdir.runpytest('--reruns', '2')
+    assert_outcomes(result, failed=1, rerun=2, passed=0)