Converting tests to the new-style

test/test_02_testing.py

@@ -0,0 +1,75 @@
+import os, subprocess
+import pytest, textwrap
+from . import utils
+from .template_projects import CTemplateProject
+
+project_with_a_test = CTemplateProject()
+
+project_with_a_test.files['test/spam_test.py'] = r'''
+from unittest import TestCase
+import spam
+
+class TestSpam(TestCase):
+    def test_system(self):
+        self.assertEqual(0, spam.system('python -c "exit(0)"'))
+        self.assertNotEqual(0, spam.system('python -c "exit(1)"'))
+'''
+
+
+def test(tmpdir):
+    project_dir = str(tmpdir)
+    project_with_a_test.generate(project_dir)
+
+    # build and test the wheels
+    actual_wheels = utils.cibuildwheel_run(
+        project_dir,
+        add_env={
+            "CIBW_TEST_REQUIRES": "nose",
+            # the 'false ||' bit is to ensure this command runs in a shell on
+            # mac/linux.
+            "CIBW_TEST_COMMAND": "false || nosetests {project}/test",
+            "CIBW_TEST_COMMAND_WINDOWS": "nosetests {project}/test",
+        },
+    )
+
+    # also check that we got the right wheels
+    expected_wheels = utils.expected_wheels("spam", "0.1.0")
+    assert set(actual_wheels) == set(expected_wheels)
+
+
+def test_extras_require(tmpdir):
+    project_dir = str(tmpdir)
+    project_with_a_test.generate(project_dir)
+
+    # build and test the wheels
+    actual_wheels = utils.cibuildwheel_run(
+        project_dir,
+        add_env={
+            "CIBW_TEST_EXTRAS": "test",
+            "CIBW_TEST_COMMAND": "nosetests {project}/test",
+        },
+    )
+
+    # also check that we got the right wheels
+    expected_wheels = utils.expected_wheels("spam", "0.1.0")
+    assert set(actual_wheels) == set(expected_wheels)
+
+
+def test_failing_test(tmpdir):
+    """Ensure a failing test causes cibuildwheel to error out and exit"""
+    project_dir = str(tmpdir)
+    project_with_a_test.generate(project_dir)
+
+    with pytest.raises(subprocess.CalledProcessError):
+        utils.cibuildwheel_run(
+            project_dir,
+            add_env={
+                "CIBW_TEST_COMMAND": "false",
+                # manylinux1 has a version of bash that's been shown to have
+                # problems with this, so let's check that.
+                "CIBW_MANYLINUX_I686_IMAGE": "manylinux1",
+                "CIBW_MANYLINUX_X86_64_IMAGE": "manylinux1",
+            },
+        )
+
+    assert len(os.listdir("wheelhouse"))