diff --git a/packages/core/lib/core.dart b/packages/core/lib/core.dart
index eda6d0e..83bb2f8 100644
--- a/packages/core/lib/core.dart
+++ b/packages/core/lib/core.dart
@@ -1,7 +1,7 @@
 /// An easily-extensible web server framework in Dart.
 library platform_core;
 
-export 'package:platform_exceptions/http_exception.dart';
+export 'package:platform_support/exceptions.dart';
 export 'package:platform_model/model.dart';
 export 'package:platform_route/route.dart';
 export 'src/core/core.dart';
diff --git a/packages/core/lib/src/core/driver.dart b/packages/core/lib/src/core/driver.dart
index 3e17d55..4c262de 100644
--- a/packages/core/lib/src/core/driver.dart
+++ b/packages/core/lib/src/core/driver.dart
@@ -1,7 +1,7 @@
 import 'dart:async';
 import 'dart:convert';
 import 'dart:io' show Cookie;
-import 'package:platform_exceptions/http_exception.dart';
+import 'package:platform_support/exceptions.dart';
 import 'package:platform_route/route.dart';
 import 'package:belatuk_combinator/belatuk_combinator.dart';
 import 'package:stack_trace/stack_trace.dart';
diff --git a/packages/core/lib/src/core/map_service.dart b/packages/core/lib/src/core/map_service.dart
index 417af78..2e018b3 100644
--- a/packages/core/lib/src/core/map_service.dart
+++ b/packages/core/lib/src/core/map_service.dart
@@ -1,6 +1,6 @@
 import 'dart:async';
 
-import 'package:platform_exceptions/http_exception.dart';
+import 'package:platform_support/exceptions.dart';
 
 import 'service.dart';
 
diff --git a/packages/core/lib/src/core/metadata.dart b/packages/core/lib/src/core/metadata.dart
index 90fd360..3ad4d11 100644
--- a/packages/core/lib/src/core/metadata.dart
+++ b/packages/core/lib/src/core/metadata.dart
@@ -1,6 +1,6 @@
 library angel_framework.http.metadata;
 
-import 'package:platform_exceptions/http_exception.dart';
+import 'package:platform_support/exceptions.dart';
 
 import 'hooked_service.dart' show HookedServiceEventListener;
 import 'request_context.dart';
diff --git a/packages/core/lib/src/core/server.dart b/packages/core/lib/src/core/server.dart
index 27b0c0d..37c682c 100644
--- a/packages/core/lib/src/core/server.dart
+++ b/packages/core/lib/src/core/server.dart
@@ -4,7 +4,7 @@ import 'dart:async';
 import 'dart:collection' show HashMap;
 import 'dart:convert';
 import 'package:platform_container/container.dart';
-import 'package:platform_exceptions/http_exception.dart';
+import 'package:platform_support/exceptions.dart';
 import 'package:platform_route/route.dart';
 import 'package:belatuk_combinator/belatuk_combinator.dart';
 import 'package:http_parser/http_parser.dart';
diff --git a/packages/core/lib/src/core/service.dart b/packages/core/lib/src/core/service.dart
index 5259a40..894c96e 100644
--- a/packages/core/lib/src/core/service.dart
+++ b/packages/core/lib/src/core/service.dart
@@ -1,7 +1,7 @@
 library platform_core.http.service;
 
 import 'dart:async';
-import 'package:platform_exceptions/http_exception.dart';
+import 'package:platform_support/exceptions.dart';
 import 'package:belatuk_merge_map/belatuk_merge_map.dart';
 import 'package:quiver/core.dart';
 import '../util.dart';
diff --git a/packages/core/lib/src/http2/http2_request_context.dart b/packages/core/lib/src/http2/http2_request_context.dart
index f66f549..8f38a3d 100644
--- a/packages/core/lib/src/http2/http2_request_context.dart
+++ b/packages/core/lib/src/http2/http2_request_context.dart
@@ -5,7 +5,7 @@ import 'package:platform_container/container.dart';
 import 'package:platform_core/core.dart';
 import 'package:collection/collection.dart' show IterableExtension;
 import 'package:http2/transport.dart';
-import 'package:platform_mocking/mocking.dart';
+import 'package:platform_testing/http.dart';
 import 'package:uuid/uuid.dart';
 
 final RegExp _comma = RegExp(r',\s*');
diff --git a/packages/core/lib/src/http2/protevus_http2.dart b/packages/core/lib/src/http2/protevus_http2.dart
index 7f1a1b7..cd12b59 100644
--- a/packages/core/lib/src/http2/protevus_http2.dart
+++ b/packages/core/lib/src/http2/protevus_http2.dart
@@ -4,7 +4,7 @@ import 'dart:io';
 import 'package:platform_core/core.dart' hide Header;
 import 'package:platform_core/http.dart';
 import 'package:http2/transport.dart';
-import 'package:platform_mocking/mocking.dart';
+import 'package:platform_testing/http.dart';
 import 'http2_request_context.dart';
 import 'http2_response_context.dart';
 import 'package:uuid/uuid.dart';
diff --git a/packages/core/pubspec.lock b/packages/core/pubspec.lock
index c5080e9..991a8bf 100644
--- a/packages/core/pubspec.lock
+++ b/packages/core/pubspec.lock
@@ -389,20 +389,6 @@ packages:
       relative: true
     source: path
     version: "9.0.0"
-  platform_exceptions:
-    dependency: "direct main"
-    description:
-      path: "../exceptions"
-      relative: true
-    source: path
-    version: "9.0.0"
-  platform_mocking:
-    dependency: "direct main"
-    description:
-      path: "../mocking"
-      relative: true
-    source: path
-    version: "9.0.0"
   platform_model:
     dependency: "direct main"
     description:
@@ -417,6 +403,20 @@ packages:
       relative: true
     source: path
     version: "9.0.0"
+  platform_support:
+    dependency: "direct main"
+    description:
+      path: "../support"
+      relative: true
+    source: path
+    version: "9.0.0"
+  platform_testing:
+    dependency: "direct main"
+    description:
+      path: "../testing"
+      relative: true
+    source: path
+    version: "9.0.0"
   pool:
     dependency: transitive
     description:
diff --git a/packages/core/pubspec.yaml b/packages/core/pubspec.yaml
index 33a67de..2f57930 100644
--- a/packages/core/pubspec.yaml
+++ b/packages/core/pubspec.yaml
@@ -8,10 +8,10 @@ environment:
   sdk: '>=3.3.0 <4.0.0'
 dependencies:
   platform_container: ^9.0.0
-  platform_exceptions: ^9.0.0
   platform_model: ^9.0.0
   platform_route: ^9.0.0
-  platform_mocking: ^9.0.0
+  platform_support: ^9.0.0
+  platform_testing: ^9.0.0
   belatuk_merge_map: ^5.1.0
   belatuk_combinator: ^5.2.0
   belatuk_http_server: ^4.4.0
diff --git a/packages/core/test/accepts_test.dart b/packages/core/test/accepts_test.dart
index 40bb45a..dcf6fed 100644
--- a/packages/core/test/accepts_test.dart
+++ b/packages/core/test/accepts_test.dart
@@ -3,7 +3,7 @@ import 'dart:io';
 import 'package:platform_container/mirrors.dart';
 import 'package:platform_core/core.dart';
 import 'package:platform_core/http.dart';
-import 'package:platform_mocking/mocking.dart';
+import 'package:platform_testing/http.dart';
 import 'package:test/test.dart';
 
 final Uri endpoint = Uri.parse('http://example.com/accept');
diff --git a/packages/core/test/body_test.dart b/packages/core/test/body_test.dart
index 386dc5e..f57e0a9 100644
--- a/packages/core/test/body_test.dart
+++ b/packages/core/test/body_test.dart
@@ -3,7 +3,7 @@ import 'dart:convert';
 import 'dart:io';
 import 'package:platform_core/core.dart';
 import 'package:platform_core/http.dart';
-import 'package:platform_mocking/mocking.dart';
+import 'package:platform_testing/http.dart';
 import 'package:test/test.dart';
 
 void main() {
diff --git a/packages/core/test/controller_test.dart b/packages/core/test/controller_test.dart
index 7f2dcc7..d8aa584 100644
--- a/packages/core/test/controller_test.dart
+++ b/packages/core/test/controller_test.dart
@@ -6,7 +6,7 @@ import 'package:platform_container/mirrors.dart';
 import 'package:platform_core/core.dart';
 import 'package:platform_core/http.dart';
 import 'package:http/http.dart' as http;
-import 'package:platform_mocking/mocking.dart';
+import 'package:platform_testing/http.dart';
 import 'package:test/test.dart';
 
 import 'common.dart';
diff --git a/packages/core/test/detach_test.dart b/packages/core/test/detach_test.dart
index af315b4..fe2c696 100644
--- a/packages/core/test/detach_test.dart
+++ b/packages/core/test/detach_test.dart
@@ -1,7 +1,7 @@
 import 'dart:convert';
 import 'package:platform_core/core.dart';
 import 'package:platform_core/http.dart';
-import 'package:platform_mocking/mocking.dart';
+import 'package:platform_testing/http.dart';
 import 'package:test/test.dart';
 
 void main() {
diff --git a/packages/core/test/di_test.dart b/packages/core/test/di_test.dart
index 0695434..651a232 100644
--- a/packages/core/test/di_test.dart
+++ b/packages/core/test/di_test.dart
@@ -6,7 +6,7 @@ import 'package:platform_core/http.dart';
 import 'package:platform_container/mirrors.dart';
 import 'package:platform_core/core.dart';
 import 'package:http/http.dart' as http;
-import 'package:platform_mocking/mocking.dart';
+import 'package:platform_testing/http.dart';
 import 'package:test/test.dart';
 
 import 'common.dart';
diff --git a/packages/core/test/encoders_buffer_test.dart b/packages/core/test/encoders_buffer_test.dart
index 14afaa8..b39078d 100644
--- a/packages/core/test/encoders_buffer_test.dart
+++ b/packages/core/test/encoders_buffer_test.dart
@@ -6,7 +6,7 @@ import 'dart:typed_data' show BytesBuilder;
 import 'package:platform_container/mirrors.dart';
 import 'package:platform_core/core.dart';
 import 'package:platform_core/http.dart';
-import 'package:platform_mocking/mocking.dart';
+import 'package:platform_testing/http.dart';
 import 'package:test/test.dart';
 
 Future<List<int>> getBody(MockHttpResponse rs) async {
diff --git a/packages/core/test/extension_test.dart b/packages/core/test/extension_test.dart
index d139766..0e077a3 100644
--- a/packages/core/test/extension_test.dart
+++ b/packages/core/test/extension_test.dart
@@ -2,7 +2,7 @@ import 'dart:async';
 import 'package:platform_container/mirrors.dart';
 import 'package:platform_core/core.dart';
 import 'package:platform_core/http.dart';
-import 'package:platform_mocking/mocking.dart';
+import 'package:platform_testing/http.dart';
 import 'package:test/test.dart';
 
 final Uri endpoint = Uri.parse('http://example.com');
diff --git a/packages/core/test/jsonp_test.dart b/packages/core/test/jsonp_test.dart
index 47ac418..3b67add 100644
--- a/packages/core/test/jsonp_test.dart
+++ b/packages/core/test/jsonp_test.dart
@@ -3,7 +3,7 @@ import 'dart:convert';
 import 'package:platform_core/core.dart';
 import 'package:platform_core/http.dart';
 import 'package:http_parser/http_parser.dart';
-import 'package:platform_mocking/mocking.dart';
+import 'package:platform_testing/http.dart';
 import 'package:test/test.dart';
 
 void main() {
diff --git a/packages/core/test/parameter_meta_test.dart b/packages/core/test/parameter_meta_test.dart
index dd50d2f..a0b01ae 100644
--- a/packages/core/test/parameter_meta_test.dart
+++ b/packages/core/test/parameter_meta_test.dart
@@ -4,7 +4,7 @@ import 'dart:convert';
 import 'package:platform_container/mirrors.dart';
 import 'package:platform_core/core.dart';
 import 'package:platform_core/http.dart';
-import 'package:platform_mocking/mocking.dart';
+import 'package:platform_testing/http.dart';
 import 'package:logging/logging.dart';
 
 import 'package:test/test.dart';
diff --git a/packages/core/test/precontained_test.dart b/packages/core/test/precontained_test.dart
index 92eadad..fa6d015 100644
--- a/packages/core/test/precontained_test.dart
+++ b/packages/core/test/precontained_test.dart
@@ -3,7 +3,7 @@ import 'dart:convert';
 import 'package:platform_container/mirrors.dart';
 import 'package:platform_core/core.dart';
 import 'package:platform_core/http.dart';
-import 'package:platform_mocking/mocking.dart';
+import 'package:platform_testing/http.dart';
 
 import 'package:test/test.dart';
 
diff --git a/packages/core/test/primitives_test.dart b/packages/core/test/primitives_test.dart
index 7968c28..f0f2288 100644
--- a/packages/core/test/primitives_test.dart
+++ b/packages/core/test/primitives_test.dart
@@ -4,7 +4,7 @@ import 'dart:io' show stderr;
 import 'package:platform_container/mirrors.dart';
 import 'package:platform_core/core.dart';
 import 'package:platform_core/http.dart';
-import 'package:platform_mocking/mocking.dart';
+import 'package:platform_testing/http.dart';
 
 import 'package:test/test.dart';
 
diff --git a/packages/core/test/repeat_request_test.dart b/packages/core/test/repeat_request_test.dart
index ab0d994..b6d09e3 100644
--- a/packages/core/test/repeat_request_test.dart
+++ b/packages/core/test/repeat_request_test.dart
@@ -4,7 +4,7 @@ import 'dart:convert';
 import 'package:platform_container/mirrors.dart';
 import 'package:platform_core/core.dart';
 import 'package:platform_core/http.dart';
-import 'package:platform_mocking/mocking.dart';
+import 'package:platform_testing/http.dart';
 import 'package:test/test.dart';
 
 void main() {
diff --git a/packages/core/test/server_test.dart b/packages/core/test/server_test.dart
index b01090b..236d5f0 100644
--- a/packages/core/test/server_test.dart
+++ b/packages/core/test/server_test.dart
@@ -5,7 +5,7 @@ import 'dart:io';
 import 'package:platform_container/mirrors.dart';
 import 'package:platform_core/core.dart';
 import 'package:platform_core/http.dart';
-import 'package:platform_mocking/mocking.dart';
+import 'package:platform_testing/http.dart';
 
 import 'package:test/test.dart';
 
diff --git a/packages/core/test/streaming_test.dart b/packages/core/test/streaming_test.dart
index 6d25457..ffd9b5a 100644
--- a/packages/core/test/streaming_test.dart
+++ b/packages/core/test/streaming_test.dart
@@ -6,7 +6,7 @@ import 'package:platform_container/mirrors.dart';
 import 'package:platform_core/core.dart';
 import 'package:platform_core/http.dart';
 import 'package:logging/logging.dart';
-import 'package:platform_mocking/mocking.dart';
+import 'package:platform_testing/http.dart';
 
 import 'package:test/test.dart';