updated documentation

added a default value so a runtime exception does not occur
2020-02-21 11:45:24 -06:00 · 2020-02-21 11:45:24 -06:00 · b26e60c2da
parent 2be06ba67e
commit b26e60c2da
1 changed files with 1 additions and 1 deletions
--- a/doc/en/fixture.rst
+++ b/doc/en/fixture.rst
@ -326,7 +326,7 @@ containers for different environments. See the example below.
 .. code-block:: python

    def determine_scope(fixture_name, config):
-        if config.getoption("--keep-containers"):
+        if config.getoption("--keep-containers", None):
            return "session"
        return "function"