From 1a8de3b5047aca826ff3e338ae2160e395bf1872 Mon Sep 17 00:00:00 2001
From: Florian Bruhin <git@the-compiler.org>
Date: Wed, 11 Oct 2017 11:04:32 +0200
Subject: [PATCH] Check for YAML C extensions on Travis

See #2777
---
 scripts/dev/ci/travis_run.sh | 2 +-
 tests/conftest.py            | 7 +++++++
 2 files changed, 8 insertions(+), 1 deletion(-)

diff --git a/scripts/dev/ci/travis_run.sh b/scripts/dev/ci/travis_run.sh
index 46a64bc9c..83f052f4c 100644
--- a/scripts/dev/ci/travis_run.sh
+++ b/scripts/dev/ci/travis_run.sh
@@ -1,7 +1,7 @@
 #!/bin/bash
 
 if [[ $DOCKER ]]; then
-    docker run --privileged -v "$PWD:/outside" -e "QUTE_BDD_WEBENGINE=$QUTE_BDD_WEBENGINE" -e "DOCKER=$DOCKER" -e "CI=$CI" "qutebrowser/travis:$DOCKER"
+    docker run --privileged -v "$PWD:/outside" -e "QUTE_BDD_WEBENGINE=$QUTE_BDD_WEBENGINE" -e "DOCKER=$DOCKER" -e "CI=$CI" -e "TRAVIS=$TRAVIS" "qutebrowser/travis:$DOCKER"
 elif [[ $TESTENV == eslint ]]; then
     # Can't run this via tox as we can't easily install tox in the javascript travis env
     cd qutebrowser/javascript || exit 1
diff --git a/tests/conftest.py b/tests/conftest.py
index 2ccf646dd..e1b5835fd 100644
--- a/tests/conftest.py
+++ b/tests/conftest.py
@@ -224,6 +224,13 @@ def apply_fake_os(monkeypatch, request):
     monkeypatch.setattr('qutebrowser.utils.utils.is_posix', posix)
 
 
+@pytest.fixture(scope='session', autouse=True)
+def check_yaml_c_exts():
+    """Make sure PyYAML C extensions are available on Travis."""
+    if 'TRAVIS' in os.environ:
+        from yaml import CLoader
+
+
 @pytest.hookimpl(tryfirst=True, hookwrapper=True)
 def pytest_runtest_makereport(item, call):
     """Make test information available in fixtures.