Merge branch 'unit_tests' into 'master'

Unit tests

See merge request passoft/lopt!7

.gitlab-ci.yml

@@ -20,17 +20,35 @@ stages:
 before_script:
 - pip install -e .[dev]
 
-
-python2:
-  image: python:2.7
+linting:
+  image: python:3.6
   tags:
   - passoft
   stage: test
-  script: tox -e py27
+  script:
+  - flake8 lopt
+  - flake8 tests
 
-python3:
+python3.6:
   image: python:3.6
   tags:
   - passoft
   stage: test
-  script: tox -e py36
+  script:
+  - python -m unittest
+
+python3.7:
+  image: python:3.7
+  tags:
+  - passoft
+  stage: test
+  script:
+  - python -m unittest
+
+python3.8:
+  image: python:3.8
+  tags:
+  - passoft
+  stage: test
+  script:
+  - python -m unittest

tests/test_lopt.py

@@ -4,25 +4,18 @@
 """Tests for `lopt` package."""
 
 import unittest
-import sys
 
-try:
-    import lopt
-except ImportError:
-     pass
+from unittest.mock import patch
+from lopt.lopt import main
+
 
 class TestLopt(unittest.TestCase):
     """Tests for `lopt` package."""
 
-    def setUp(self):
-        """Set up test fixtures, if any."""
-
-    def tearDown(self):
-        """Tear down test fixtures, if any."""
-
     def test_import(self):
-        if 'lopt' in sys.modules:
-            self.assert_(True, "lopt loaded")
-        else:
-            self.fail()
-
+        """Test lopt import"""
+        with patch('sys.argv', ['lopt', '-h']):
+            with self.assertRaises(SystemExit) as cmd:
+                main()
+            self.assertEqual(cmd.exception.code, 0, "sys.exit(0) never called "
+                             "-  Failed to exercise lopt")

tox.ini

 [tox]
-envlist = py27, py36 flake8
-
-[travis]
-python =
-    2.7: py27
-    3.6: py36
+envlist = py36, py37, py38, flake8
 
 [testenv:flake8]
 basepython = python
 deps = flake8
 commands = flake8 lopt
+           flake8 tests
 
 [testenv]
-setenv =
-    PYTHONPATH = {toxinidir}
-commands=python setup.py test
-
-
+commands = python -m unittest