CI: Remove mentions of travis CI, we have migrated away years ago (#4562)

.github/workflows/tests.yml

@@ -70,10 +70,10 @@ jobs:
         run: make all compress
       - name: Run tests
         working-directory: ./src
-        run: PRETIX_CONFIG_FILE=tests/travis_${{ matrix.database }}.cfg py.test -n 3 -p no:sugar --cov=./ --cov-report=xml --reruns 3 tests --maxfail=100
+        run: PRETIX_CONFIG_FILE=tests/ci_${{ matrix.database }}.cfg py.test -n 3 -p no:sugar --cov=./ --cov-report=xml --reruns 3 tests --maxfail=100
       - name: Run concurrency tests
         working-directory: ./src
-        run: PRETIX_CONFIG_FILE=tests/travis_${{ matrix.database }}.cfg py.test tests/concurrency_tests/ --reruns 0 --reuse-db
+        run: PRETIX_CONFIG_FILE=tests/ci_${{ matrix.database }}.cfg py.test tests/concurrency_tests/ --reruns 0 --reuse-db
         if: matrix.database == 'postgres'
       - name: Upload coverage
         uses: codecov/codecov-action@v1

.gitlab-ci.yml

@@ -10,7 +10,7 @@ tests:
         - cd src
         - python manage.py check
         - make all compress
-        - PRETIX_CONFIG_FILE=tests/travis_sqlite.cfg py.test --reruns 3 -n 3 tests --maxfail=100
+        - PRETIX_CONFIG_FILE=tests/ci_sqlite.cfg py.test --reruns 3 -n 3 tests --maxfail=100
     except:
         - pypi
 pypi:

src/pretix/testutils/settings.py

@@ -95,5 +95,5 @@ class DisableMigrations(object):
         return None
 
 
-if not os.environ.get("TRAVIS", "") and not os.environ.get("GITHUB_WORKFLOW", ""):
+if not os.environ.get("GITHUB_WORKFLOW", ""):
     MIGRATION_MODULES = DisableMigrations()

src/tests/conftest.py

@@ -37,8 +37,8 @@ CRASHED_ITEMS = set()
 @pytest.hookimpl(trylast=True)
 def pytest_configure(config):
     """
-    Somehow, somewhere, our test suite causes a segfault in SQLite, but only when run
-    on Travis CI in full. Therefore, we monkeypatch pytest-xdist to retry segfaulted
+    Somehow, somewhere, our test suite causes a segfault in SQLite in the past, but only when run
+    on CI in full. Therefore, we monkeypatch pytest-xdist to retry segfaulted
     tests and keep fingers crossed that this doesn't turn into an infinite loop.
     """
 

src/tests/test_crashing.py

@@ -29,7 +29,7 @@ def test_crash():
     """
     This is a test that crashes with SIGKILL every (n+1)-th time it runs (n = 0, 1, 2, …).
     This is useful for debugging our pytest-xdist monkeypatch that we apply in conftest.py
-    to deal with random test crashes on Travis CI using SQLite. Usually, this test is
+    to deal with random test crashes on CI using SQLite. Usually, this test is
     skipped to avoid causing additional crashes in real runs.
     """
     if os.path.exists('crashed.tmp'):