diff --git a/testing/test_deprecations.py b/testing/test_deprecations.py
new file mode 100644
index 00000000..3000a374
--- /dev/null
+++ b/testing/test_deprecations.py
@@ -0,0 +1,53 @@
+"""
+Deprecation warnings testing roundup.
+"""
+import pytest
+from pluggy.callers import _Result
+from pluggy import PluginManager, HookimplMarker, HookspecMarker
+
+hookspec = HookspecMarker("example")
+hookimpl = HookimplMarker("example")
+
+
+def test_result_deprecated():
+    r = _Result(10, None)
+    with pytest.deprecated_call():
+        assert r.result == 10
+
+
+def test_implprefix_deprecated():
+    with pytest.deprecated_call():
+        pm = PluginManager('blah', implprefix='blah_')
+
+    class Plugin:
+        def blah_myhook(self, arg1):
+            return arg1
+
+    with pytest.deprecated_call():
+        pm.register(Plugin())
+
+
+def test_callhistoric_proc_deprecated(pm):
+    """``proc`` kwarg to `PluginMananger.call_historic()` is now officially
+    deprecated.
+    """
+    class P1(object):
+        @hookspec(historic=True)
+        @hookimpl
+        def m(self, x):
+            pass
+
+    p1 = P1()
+    pm.add_hookspecs(p1)
+    pm.register(p1)
+    with pytest.deprecated_call():
+        pm.hook.m.call_historic(kwargs=dict(x=10), proc=lambda res: res)
+
+
+def test_multicall_deprecated(pm):
+    class P1(object):
+        @hookimpl
+        def m(self, __multicall__, x):
+            pass
+
+    pytest.deprecated_call(pm.register, P1())
diff --git a/testing/test_details.py b/testing/test_details.py
index 179dde6b..66a1b65f 100644
--- a/testing/test_details.py
+++ b/testing/test_details.py
@@ -1,7 +1,6 @@
 import warnings
 import pytest
 from pluggy import PluginManager, HookimplMarker, HookspecMarker
-from pluggy.callers import _Result
 
 hookspec = HookspecMarker("example")
 hookimpl = HookimplMarker("example")
@@ -118,21 +117,3 @@ def myhook(self, arg1):
         warning = warns[-1]
         assert issubclass(warning.category, Warning)
         assert "Argument(s) ('arg2',)" in str(warning.message)
-
-
-def test_result_deprecated():
-    r = _Result(10, None)
-    with pytest.deprecated_call():
-        assert r.result == 10
-
-
-def test_implprefix_deprecated():
-    with pytest.deprecated_call():
-        pm = PluginManager('blah', implprefix='blah_')
-
-    class Plugin:
-        def blah_myhook(self, arg1):
-            return arg1
-
-    with pytest.deprecated_call():
-        pm.register(Plugin())
diff --git a/testing/test_hookcaller.py b/testing/test_hookcaller.py
index 5f3b1e58..a58e6402 100644
--- a/testing/test_hookcaller.py
+++ b/testing/test_hookcaller.py
@@ -179,7 +179,7 @@ def he_myhook1(arg1):
         assert not hasattr(he_myhook1, name)
 
 
-def test_happypath(pm):
+def test_hookrelay_registry(pm):
     """Verify hook caller instances are registered by name onto the relay
     and can be likewise unregistered."""
     class Api(object):
diff --git a/testing/test_pluginmanager.py b/testing/test_pluginmanager.py
index dd63d4df..f04300be 100644
--- a/testing/test_pluginmanager.py
+++ b/testing/test_pluginmanager.py
@@ -374,15 +374,6 @@ class PluginNo(object):
     assert out == [10]
 
 
-def test_multicall_deprecated(pm):
-    class P1(object):
-        @hookimpl
-        def m(self, __multicall__, x):
-            pass
-
-    pytest.deprecated_call(pm.register, P1())
-
-
 def test_add_hookspecs_nohooks(pm):
     with pytest.raises(ValueError):
         pm.add_hookspecs(10)
@@ -411,23 +402,6 @@ def example_hook():
         assert pm.parse_hookimpl_opts(conftest, 'example_hook') == {}
 
 
-def test_callhistoric_proc_deprecated(pm):
-    """``proc`` kwarg to `PluginMananger.call_historic()` is now officially
-    deprecated.
-    """
-    class P1(object):
-        @hookspec(historic=True)
-        @hookimpl
-        def m(self, x):
-            pass
-
-    p1 = P1()
-    pm.add_hookspecs(p1)
-    pm.register(p1)
-    with pytest.deprecated_call():
-        pm.hook.m.call_historic(kwargs=dict(x=10), proc=lambda res: res)
-
-
 def test_load_setuptools_instantiation(monkeypatch, pm):
     pkg_resources = pytest.importorskip("pkg_resources")