Move hookcaller test to appropriate module

Author: Tyler Goodlet

testing/test_hookcaller.py

@@ -11,10 +11,12 @@
 
 @pytest.fixture
 def hc(pm):
+
     class Hooks(object):
         @hookspec
         def he_method1(self, arg):
             pass
+
     pm.add_hookspecs(Hooks)
     return pm.hook.he_method1
 
@@ -179,6 +181,33 @@ def he_myhook1(arg1):
         assert not hasattr(he_myhook1, name)
 
 
+def test_happypath(pm):
+    """Verify hook caller instances are registered by name onto the relay
+    and can be likewise unregistered."""
+    class Api(object):
+        @hookspec
+        def hello(self, arg):
+            "api hook 1"
+
+    pm.add_hookspecs(Api)
+    hook = pm.hook
+    assert hasattr(hook, 'hello')
+    assert repr(hook.hello).find("hello") != -1
+
+    class Plugin(object):
+        @hookimpl
+        def hello(self, arg):
+            return arg + 1
+
+    plugin = Plugin()
+    pm.register(plugin)
+    out = hook.hello(arg=3)
+    assert out == [4]
+    assert not hasattr(hook, 'world')
+    pm.unregister(plugin)
+    assert hook.hello(arg=3) == []
+
+
 def test_load_setuptools_instantiation(monkeypatch, pm):
     pkg_resources = pytest.importorskip("pkg_resources")
 

testing/test_invocations.py

@@ -6,31 +6,6 @@
 hookimpl = HookimplMarker("example")
 
 
-def test_happypath(pm):
-    class Api(object):
-        @hookspec
-        def hello(self, arg):
-            "api hook 1"
-
-    pm.add_hookspecs(Api)
-    hook = pm.hook
-    assert hasattr(hook, 'hello')
-    assert repr(hook.hello).find("hello") != -1
-
-    class Plugin(object):
-        @hookimpl
-        def hello(self, arg):
-            return arg + 1
-
-    plugin = Plugin()
-    pm.register(plugin)
-    out = hook.hello(arg=3)
-    assert out == [4]
-    assert not hasattr(hook, 'world')
-    pm.unregister(plugin)
-    assert hook.hello(arg=3) == []
-
-
 def test_argmismatch(pm):
     class Api(object):
         @hookspec