Tests: simplified module checking.

test/test_access_log.py

@@ -6,8 +6,7 @@ from unit.applications.lang.python import TestApplicationPython
 
 
 class TestAccessLog(TestApplicationPython):
-    def setUpClass():
-        TestApplicationPython().check_modules('python')
+    prerequisites = ['python']
 
     def load(self, script):
         super().load(script)

test/test_configuration.py

@@ -3,8 +3,7 @@ from unit.control import TestControl
 
 
 class TestConfiguration(TestControl):
-    def setUpClass():
-        TestControl().check_modules('python')
+    prerequisites = ['python']
 
     def test_json_empty(self):
         self.assertIn('error', self.conf(''), 'empty')

test/test_go_application.py

@@ -3,8 +3,7 @@ from unit.applications.lang.go import TestApplicationGo
 
 
 class TestGoApplication(TestApplicationGo):
-    def setUpClass():
-        TestApplicationGo().check_modules('go')
+    prerequisites = ['go']
 
     def test_go_application_variables(self):
         self.load('variables')

test/test_http_header.py

@@ -2,8 +2,7 @@ from unit.applications.lang.python import TestApplicationPython
 
 
 class TestHTTPHeader(TestApplicationPython):
-    def setUpClass():
-        TestApplicationPython().check_modules('python')
+    prerequisites = ['python']
 
     def test_http_header_value_leading_sp(self):
         self.load('custom_header')

test/test_java_application.py

@@ -3,8 +3,7 @@ from unit.applications.lang.java import TestApplicationJava
 
 
 class TestJavaApplication(TestApplicationJava):
-    def setUpClass():
-        TestApplicationJava().check_modules('java')
+    prerequisites = ['java']
 
     def test_java_application_cookies(self):
         self.load('cookies')

test/test_node_application.py

@@ -3,8 +3,7 @@ from unit.applications.lang.node import TestApplicationNode
 
 
 class TestNodeApplication(TestApplicationNode):
-    def setUpClass():
-        TestApplicationNode().check_modules('node')
+    prerequisites = ['node']
 
     def test_node_application_basic(self):
         self.load('basic')

test/test_perl_application.py

@@ -3,8 +3,7 @@ from unit.applications.lang.perl import TestApplicationPerl
 
 
 class TestPerlApplication(TestApplicationPerl):
-    def setUpClass():
-        TestApplicationPerl().check_modules('perl')
+    prerequisites = ['perl']
 
     def test_perl_application(self):
         self.load('variables')

test/test_php_application.py

@@ -3,8 +3,7 @@ import unittest
 from unit.applications.lang.php import TestApplicationPHP
 
 class TestPHPApplication(TestApplicationPHP):
-    def setUpClass():
-        TestApplicationPHP().check_modules('php')
+    prerequisites = ['php']
 
     def before_disable_functions(self):
         body = self.get()['body']

test/test_php_basic.py

@@ -2,8 +2,7 @@ from unit.control import TestControl
 
 
 class TestPHPBasic(TestControl):
-    def setUpClass():
-        TestControl().check_modules('php')
+    prerequisites = ['php']
 
     conf_app = {
         "app": {

test/test_python_application.py

@@ -4,8 +4,7 @@ from unit.applications.lang.python import TestApplicationPython
 
 
 class TestPythonApplication(TestApplicationPython):
-    def setUpClass():
-        TestApplicationPython().check_modules('python')
+    prerequisites = ['python']
 
     def test_python_application_variables(self):
         self.load('variables')

test/test_python_basic.py

@@ -2,8 +2,7 @@ from unit.control import TestControl
 
 
 class TestPythonBasic(TestControl):
-    def setUpClass():
-        TestControl().check_modules('python')
+    prerequisites = ['python']
 
     conf_app = {
         "app": {

test/test_python_environment.py

@@ -2,8 +2,7 @@ from unit.applications.lang.python import TestApplicationPython
 
 
 class TestPythonEnvironment(TestApplicationPython):
-    def setUpClass():
-        TestApplicationPython().check_modules('python')
+    prerequisites = ['python']
 
     def test_python_environment_name_null(self):
         self.load('environment')

test/test_python_procman.py

@@ -6,8 +6,7 @@ from unit.applications.lang.python import TestApplicationPython
 
 
 class TestPythonProcman(TestApplicationPython):
-    def setUpClass():
-        TestApplicationPython().check_modules('python')
+    prerequisites = ['python']
 
     def pids_for_process(self):
         time.sleep(0.2)

test/test_routing.py

@@ -2,8 +2,7 @@ from unit.applications.proto import TestApplicationProto
 
 
 class TestRouting(TestApplicationProto):
-    def setUpClass():
-        TestApplicationProto().check_modules('python')
+    prerequisites = ['python']
 
     def setUp(self):
         super().setUp()

test/test_ruby_application.py

@@ -3,8 +3,7 @@ from unit.applications.lang.ruby import TestApplicationRuby
 
 
 class TestRubyApplication(TestApplicationRuby):
-    def setUpClass():
-        TestApplicationRuby().check_modules('ruby')
+    prerequisites = ['ruby']
 
     def test_ruby_application(self):
         self.load('variables')

test/test_settings.py

@@ -5,8 +5,7 @@ from unit.applications.lang.python import TestApplicationPython
 
 
 class TestSettings(TestApplicationPython):
-    def setUpClass():
-        TestApplicationPython().check_modules('python')
+    prerequisites = ['python']
 
     def test_settings_header_read_timeout(self):
         self.load('empty')

test/test_tls.py

@@ -4,12 +4,10 @@ import time
 import subprocess
 import unittest
 from unit.applications.tls import TestApplicationTLS
-from unit.main import TestUnit
 
 
 class TestTLS(TestApplicationTLS):
-    def setUpClass():
-        TestUnit().check_modules('python', 'openssl')
+    prerequisites = ['python', 'openssl']
 
     def findall(self, pattern):
         with open(self.testdir + '/unit.log', 'r', errors='ignore') as f:

test/unit/main.py

@@ -47,6 +47,10 @@ class TestUnit(unittest.TestCase):
 
         unittest.main()
 
+    @classmethod
+    def setUpClass(cls):
+        TestUnit().check_modules(*cls.prerequisites)
+
     def setUp(self):
         self._run()