Fix up test runner scripts

bin/dev_run_test

@@ -1,6 +1,3 @@
 #!/bin/bash
 
-cd "$(dirname "$0")"
-cd ..
-
-CIBW_PLATFORM=linux ./bin/run_test.py $1
+CIBW_PLATFORM=linux pytest $1

bin/run_test.py

@@ -1,27 +0,0 @@
-#!/usr/bin/env python3
-
-import argparse
-import os
-import subprocess
-import sys
-
-
-def single_run(test_project):
-    # run the test
-    subprocess.check_call(
-        [sys.executable, '-m', 'pytest', '-vv', os.path.join(test_project, 'cibuildwheel_test.py')],
-    )
-
-
-if __name__ == '__main__':
-    parser = argparse.ArgumentParser()
-    parser.add_argument("test_project_dir")
-    args = parser.parse_args()
-
-    project_path = os.path.abspath(args.test_project_dir)
-
-    if not os.path.exists(project_path):
-        print('No test project not found.', file=sys.stderr)
-        exit(2)
-
-    single_run(project_path)

bin/run_tests.py

@@ -3,28 +3,13 @@
 import os
 import subprocess
 import sys
-from glob import glob
 
 if __name__ == '__main__':
     # move cwd to the project root
     os.chdir(os.path.dirname(os.path.dirname(os.path.abspath(__file__))))
 
     # run the unit tests
-
     subprocess.check_call([sys.executable, '-m', 'pytest', 'unit_test'])
 
     # run the integration tests
-
-    test_projects = sorted(glob('test/??_*'))
-
-    if len(test_projects) == 0:
-        print('No test projects found. Aborting.', file=sys.stderr)
-        exit(2)
-
-    print('Testing projects:', test_projects)
-
-    run_test_path = os.path.join(os.path.dirname(os.path.abspath(__file__)), 'run_test.py')
-    for project_path in test_projects:
-        subprocess.check_call([sys.executable, run_test_path, project_path])
-
-    print('%d projects built successfully.' % len(test_projects))
+    subprocess.check_call([sys.executable, '-m', 'pytest', 'test'])