Switch to pytest

Author: laurynas

.github/workflows/main.yml

@@ -8,12 +8,15 @@ jobs:
         python-version:
           - '2.7'
           - '3.6'
-          - '3.7'
+          - '3.8'
           - '3.9'
+          - '3.10'
+          - '3.11'
+          - '3.12'
     name: Python ${{ matrix.python-version }} sample
     steps:
-      - uses: actions/checkout@v3
-      - uses: actions/setup-python@v3
+      - uses: actions/checkout@v4
+      - uses: actions/setup-python@v4
         with:
           python-version: ${{ matrix.python-version }}
           cache: 'pip'
@@ -22,6 +25,7 @@ jobs:
           python -m pip install --upgrade pip
           pip install -r requirements.txt
           pip install -r test-requirements.txt
-      - env:
+      - name: Run tests
+        env:
           DETECTLANGUAGE_API_KEY: ${{ secrets.DETECTLANGUAGE_API_KEY }}
-        run: nosetests
+        run: pytest

README.md

@@ -105,7 +105,7 @@ You are welcome to patch and send GitHub pull requests.
 
     pip install -r requirements.txt
     pip install -r test-requirements.txt
-    nosetests
+    pytest
 
 ## License
 

mise.toml

@@ -3,3 +3,9 @@
 [env]
 _.file = ".env.local"
 _.python.venv = { path = ".venv", create = true }
+
+[tasks]
+test = "pytest"
+test-cov = "pytest --cov=detectlanguage --cov-report=term-missing"
+test-verbose = "pytest -v"
+install-dev = "pip install -r requirements.txt && pip install -r test-requirements.txt"

pytest.ini

@@ -0,0 +1,12 @@
+[tool:pytest]
+testpaths = tests
+python_files = test_*.py
+python_classes = Test*
+python_functions = test_*
+addopts = 
+    --verbose
+    --tb=short
+    --strict-markers
+markers =
+    slow: marks tests as slow (deselect with '-m "not slow"')
+    integration: marks tests as integration tests 

setup.py

@@ -19,6 +19,7 @@
     download_url = 'https://github.com/detectlanguage/detectlanguage-python',
     keywords = ['language', 'identification', 'detection', 'api', 'client'],
     install_requires= ['requests>=2.4.2'],
+    test_requires= ['pytest>=7.0.0', 'pytest-mock>=3.10.0', 'pytest-cov>=4.0.0'],
     classifiers = [],
     license = 'MIT',
 )

test-requirements.txt

@@ -1,3 +1,3 @@
-nose
-nose-setenv
-mock
+pytest>=7.0.0
+pytest-mock>=3.10.0
+pytest-cov>=4.0.0

tests/test_api.py

@@ -1,34 +1,33 @@
 # -*- coding: utf-8 -*-
 
-from . import utils
-from nose.tools import *
+import pytest
 import detectlanguage
 import os
 
-class TestApi(utils.TestCase):
-	def setUp(self):
+class TestApi:
+	def setup_method(self):
 		detectlanguage.configuration.api_key = os.environ['DETECTLANGUAGE_API_KEY']
 
 	def test_simple_detect(self):
 		result = detectlanguage.simple_detect("Hello world")
-		eq_('en', result)
+		assert result == 'en'
 
 	def test_detect(self):
 		result = detectlanguage.detect("Hello world")
-		eq_('en', result[0]['language'])
+		assert result[0]['language'] == 'en'
 
 	def test_detect_unicode(self):
 		result = detectlanguage.detect("Ėjo ežiukas")
-		eq_('lt', result[0]['language'])
+		assert result[0]['language'] == 'lt'
 
 	def test_detect_array(self):
 		result = detectlanguage.detect(["Hello world", "Ėjo ežiukas"])
-		eq_('en', result[0][0]['language'])
-		eq_('lt', result[1][0]['language'])
+		assert result[0][0]['language'] == 'en'
+		assert result[1][0]['language'] == 'lt'
 
 	def test_user_status(self):
 		result = detectlanguage.user_status()
-		eq_('ACTIVE', result['status'])
+		assert result['status'] == 'ACTIVE'
 
 	def test_languages(self):
 		result = detectlanguage.languages()
@@ -37,12 +36,12 @@ def test_languages(self):
 	def test_secure(self):
 		detectlanguage.configuration.secure = True
 		result = detectlanguage.detect("Hello world")
-		eq_('en', result[0]['language'])
+		assert result[0]['language'] == 'en'
 		detectlanguage.configuration.secure = False
 
-class TestApiErrors(utils.TestCase):
-	@raises(detectlanguage.DetectLanguageError)
+class TestApiErrors:
 	def test_invalid_key(self):
 		detectlanguage.configuration.api_key = 'invalid'
-		detectlanguage.detect("Hello world")
+		with pytest.raises(detectlanguage.DetectLanguageError):
+			detectlanguage.detect("Hello world")
 

tests/test_detectlanguage.py

@@ -1,13 +1,12 @@
-from . import utils
-from nose.tools import eq_
+import pytest
 import detectlanguage
 
-class TestDetectlanguage(utils.TestCase):
+class TestDetectlanguage:
 	def testDefaults(self):
-		eq_('0.2', detectlanguage.configuration.api_version)
-		eq_('ws.detectlanguage.com', detectlanguage.configuration.host)
-		eq_(False, detectlanguage.configuration.secure)
+		assert detectlanguage.configuration.api_version == '0.2'
+		assert detectlanguage.configuration.host == 'ws.detectlanguage.com'
+		assert detectlanguage.configuration.secure == False
 
 	def testConfiguration(self):
 		detectlanguage.configuration.api_key = 'TEST'
-		eq_('TEST', detectlanguage.client.configuration.api_key)
+		assert detectlanguage.client.configuration.api_key == 'TEST'