Move the pythonpath fiddling to the test runner

instead of including it in every test

test/01_basic/cibuildwheel_test.py

@@ -1,11 +1,10 @@
 import subprocess, sys, os
 from glob import glob
-project_dir = os.path.dirname(__file__)
-sys.path.append(os.path.join(os.path.dirname(project_dir), 'shared'))
-
 import utils
 
 def test():
+    project_dir = os.path.dirname(__file__)
+
     # build the wheels
     subprocess.check_call([sys.executable, '-m', 'cibuildwheel', project_dir]) 
     

test/02_test/cibuildwheel_test.py

@@ -1,11 +1,9 @@
 import subprocess, sys, os
 from glob import glob
-project_dir = os.path.dirname(__file__)
-sys.path.append(os.path.join(os.path.dirname(project_dir), 'shared'))
-
 import utils
 
 def test():
+    project_dir = os.path.dirname(__file__)
     # set up the environment
     env = os.environ.copy()
     env['CIBW_TEST_REQUIRES'] = 'nose'

test/03_before_build/cibuildwheel_test.py

@@ -1,11 +1,9 @@
 import subprocess, sys, os
 from glob import glob
-project_dir = os.path.dirname(__file__)
-sys.path.append(os.path.join(os.path.dirname(project_dir), 'shared'))
-
 import utils
 
 def test():
+    project_dir = os.path.dirname(__file__)
     # set up the environment
     env = os.environ.copy()
     # write python version information to a temporary file, this is checked

test/04_build_skip/cibuildwheel_test.py

@@ -1,11 +1,10 @@
 import subprocess, sys, os
 from glob import glob
-project_dir = os.path.dirname(__file__)
-sys.path.append(os.path.join(os.path.dirname(project_dir), 'shared'))
-
 import utils
 
 def test():
+    project_dir = os.path.dirname(__file__)
+    
     # set up the environment
     env = os.environ.copy()
     env['CIBW_BUILD'] = 'cp3?-*'

test/05_environment/cibuildwheel_test.py

@@ -1,10 +1,10 @@
 import subprocess, sys, os
 from glob import glob
-project_dir = os.path.dirname(__file__)
-sys.path.append(os.path.join(os.path.dirname(project_dir), 'shared'))
 import utils
 
 def test():
+    project_dir = os.path.dirname(__file__)
+    
     # set up the environment
     env = os.environ.copy()
     # write some information into the CIBW_ENVIRONMENT, for expansion and

test/06_docker_images/cibuildwheel_test.py

@@ -1,10 +1,9 @@
 import subprocess, sys, os, pytest
 from glob import glob
-project_dir = os.path.dirname(__file__)
-sys.path.append(os.path.join(os.path.dirname(project_dir), 'shared'))
 import utils
 
 def test():
+    project_dir = os.path.dirname(__file__)
     if not sys.platform.startswith('linux'):
         pytest.skip('the docker test is only relevant to the linux build')
 

test/07_ssl/cibuildwheel_test.py

@@ -1,10 +1,9 @@
 import subprocess, sys, os
 from glob import glob
-project_dir = os.path.dirname(__file__)
-sys.path.append(os.path.join(os.path.dirname(project_dir), 'shared'))
 import utils
 
 def test():
+    project_dir = os.path.dirname(__file__)
     # this test checks that SSL is working in the build environment using
     # some checks in setup.py.
 

test/shared/utils.py

@@ -1,3 +1,9 @@
+'''
+Utility functions used by the cibuildwheel tests.
+
+This file is added to the PYTHONPATH in the test runner at bin/run_test.py.
+'''
+
 import subprocess, sys
 
 def cibuildwheel_get_build_identifiers(project_path, env=None):