Fix tests.py when passed explicit filenames.

QuLogic · QuLogic · commit e332caadbf07 · 2017-02-02T20:26:55.000-05:00
diff --git a/lib/matplotlib/__init__.py b/lib/matplotlib/__init__.py
@@ -1535,16 +1535,16 @@ def test(verbosity=None, coverage=False, switch_backend_warn=True,
             sys.setrecursionlimit(recursionlimit)
         import pytest
 
-        args = ['--pyargs'] + default_test_modules
+        args = kwargs.pop('argv', [])
+        if not any(os.path.exists(arg) for arg in args):
+            args = ['--pyargs'] + default_test_modules
 
         if coverage:
             args += ['--cov']
 
         if verbosity:
             args += ['-' + 'v' * verbosity]
 
-        args += kwargs.pop('argv', [])
-
         retcode = pytest.main(args, **kwargs)
     finally:
         if old_backend.lower() != 'agg':
