(config, items)
| 904 | |
| 905 | # ----- Test Groups Selection ---------------------------------------------------------------------------------------> |
| 906 | def groups_collection_modifyitems(config, items): |
| 907 | group_count = config.getoption("test-group-count") |
| 908 | group_id = config.getoption("test-group") |
| 909 | |
| 910 | if not group_count or not group_id: |
| 911 | # We're not selection tests using groups, don't do any filtering |
| 912 | return |
| 913 | |
| 914 | if group_count == 1: |
| 915 | # Just one group, don't do any filtering |
| 916 | return |
| 917 | |
| 918 | terminal_reporter = config.pluginmanager.get_plugin("terminalreporter") |
| 919 | |
| 920 | if config.getoption("--last-failed") or config.getoption("--failed-first"): |
| 921 | # This is a test failure rerun, applying test groups would break this |
| 922 | terminal_reporter.write( |
| 923 | "\nNot splitting collected tests into chunks since --lf/--last-failed or " |
| 924 | "-ff/--failed-first was passed on the CLI.\n", |
| 925 | yellow=True, |
| 926 | ) |
| 927 | return |
| 928 | |
| 929 | total_items = len(items) |
| 930 | |
| 931 | # Devide into test groups |
| 932 | test_groups = more_itertools.divide(group_count, items) |
| 933 | # Pick the right group |
| 934 | tests_in_group = list(test_groups.pop(group_id - 1)) |
| 935 | # The rest are deselected tests |
| 936 | deselected = list(more_itertools.collapse(test_groups)) |
| 937 | # Sanity check |
| 938 | assert len(tests_in_group) + len(deselected) == total_items |
| 939 | # Replace all items in the list |
| 940 | items[:] = tests_in_group |
| 941 | if deselected: |
| 942 | config.hook.pytest_deselected(items=deselected) |
| 943 | |
| 944 | terminal_reporter.write( |
| 945 | f"Running test group #{group_id}(out of #{group_count}) ({len(items)} out of {total_items} tests)\n", |
| 946 | yellow=True, |
| 947 | ) |
| 948 | |
| 949 | |
| 950 | # <---- Test Groups Selection ---------------------------------------------------------------------------------------- |
no test coverage detected