feat: add support for running via uvicorn; wutta webapp command

tests/test_app.py

@@ -1,8 +1,9 @@
 # -*- coding: utf-8; -*-
 
 from unittest import TestCase
+from unittest.mock import patch
 
-from wuttjamaican.testing import FileConfigTestCase
+from wuttjamaican.testing import FileTestCase, ConfigTestCase
 
 from pyramid.config import Configurator
 from pyramid.router import Router
@@ -21,7 +22,7 @@ class TestWebAppProvider(TestCase):
         handler = app.get_web_handler()
 
 
-class TestMakeWuttaConfig(FileConfigTestCase):
+class TestMakeWuttaConfig(FileTestCase):
 
     def test_config_path_required(self):
 
@@ -51,7 +52,7 @@ class TestMakePyramidConfig(TestCase):
         self.assertIsInstance(config, Configurator)
 
 
-class TestMain(FileConfigTestCase):
+class TestMain(FileTestCase):
 
     def test_basic(self):
         global_config = None
@@ -59,3 +60,43 @@ class TestMain(FileConfigTestCase):
         settings = {'wutta.config': myconf}
         app = mod.main(global_config, **settings)
         self.assertIsInstance(app, Router)
+
+
+def mock_main(global_config, **settings):
+
+    wutta_config = mod.make_wutta_config(settings)
+    pyramid_config = mod.make_pyramid_config(settings)
+
+    pyramid_config.include('wuttaweb.static')
+    pyramid_config.include('wuttaweb.subscribers')
+    pyramid_config.include('wuttaweb.views')
+
+    return pyramid_config.make_wsgi_app()
+
+
+class TestMakeWsgiApp(ConfigTestCase):
+
+    def test_with_callable(self):
+
+        # specify config
+        wsgi = mod.make_wsgi_app(mock_main, config=self.config)
+        self.assertIsInstance(wsgi, Router)
+
+        # auto config
+        with patch.object(mod, 'make_config', return_value=self.config):
+            wsgi = mod.make_wsgi_app(mock_main)
+            self.assertIsInstance(wsgi, Router)
+
+    def test_with_spec(self):
+
+        # specify config
+        wsgi = mod.make_wsgi_app('tests.test_app:mock_main', config=self.config)
+        self.assertIsInstance(wsgi, Router)
+
+        # auto config
+        with patch.object(mod, 'make_config', return_value=self.config):
+            wsgi = mod.make_wsgi_app('tests.test_app:mock_main')
+            self.assertIsInstance(wsgi, Router)
+
+    def test_invalid(self):
+        self.assertRaises(ValueError, mod.make_wsgi_app, 42, config=self.config)