Use a real entrypoint-based plugin in tests

Author: ThiefMaster

tests/foobar_plugin/foobar_plugin.py

@@ -0,0 +1,11 @@
+from flask_pluginengine import Plugin
+
+
+class FoobarPlugin(Plugin):
+    """Foobar plugin
+
+    This plugin foobars your foo with your bars.
+    And doing so is amazing!
+    """
+
+    version = '69.42'

tests/foobar_plugin/setup.cfg

@@ -0,0 +1,12 @@
+[metadata]
+name = flask-multipass-foobar-plugin
+version = 69.13.37
+description = Dummy plugin for the tests
+
+[options]
+py_modules = foobar_plugin
+zip_safe = false
+
+[options.entry_points]
+flask_multipass.test.plugins =
+    foobar = foobar_plugin:FoobarPlugin

tests/foobar_plugin/setup.py

@@ -0,0 +1,4 @@
+from setuptools import setup
+
+
+setup()

tests/test_engine.py

@@ -123,6 +123,23 @@ def init_loader(self, *args, **kwargs):
     return engine
 
 
+def test_real_plugin():
+    app = PluginFlask(__name__)
+    app.config['TESTING'] = True
+    app.config['PLUGINENGINE_NAMESPACE'] = 'flask_multipass.test.plugins'
+    app.config['PLUGINENGINE_PLUGINS'] = ['foobar']
+    engine = PluginEngine(app)
+    assert engine.load_plugins(app)
+    with app.app_context():
+        assert len(engine.get_failed_plugins()) == 0
+        assert list(engine.get_active_plugins()) == ['foobar']
+        plugin = engine.get_active_plugins()['foobar']
+        assert plugin.title == 'Foobar plugin'
+        assert plugin.description == 'This plugin foobars your foo with your bars.\nAnd doing so is amazing!'
+        assert plugin.version == '69.42'
+        assert plugin.package_version == '69.13.37'
+
+
 def test_fail_pluginengine_namespace(flask_app):
     """
     Fail if PLUGINENGINE_NAMESPACE is not defined

tox.ini

@@ -9,6 +9,7 @@ commands = pytest --color=yes --cov {envsitepackagesdir}/flask_pluginengine
 deps =
     pytest
     pytest-cov
+    ./tests/foobar_plugin
 
 [testenv:style]
 skip_install = true