From 0ddedab5d59c259d454eee01bdc22832048bd7d4 Mon Sep 17 00:00:00 2001
From: Lukas Eipert <leipert@gitlab.com>
Date: Mon, 9 Jul 2018 23:31:33 +0200
Subject: [PATCH] improve log output of jasmine `toEqual` with nested
 objects/arrays

---
 package.json                    |  1 +
 spec/javascripts/test_bundle.js | 11 ++++++++++-
 yarn.lock                       |  8 +++++++-
 3 files changed, 18 insertions(+), 2 deletions(-)

diff --git a/package.json b/package.json
index 26b87c70e98..d494b06e97e 100644
--- a/package.json
+++ b/package.json
@@ -123,6 +123,7 @@
     "ignore": "^3.3.7",
     "istanbul": "^0.4.5",
     "jasmine-core": "^2.9.0",
+    "jasmine-diff": "^0.1.3",
     "jasmine-jquery": "^2.1.1",
     "karma": "^2.0.2",
     "karma-chrome-launcher": "^2.2.0",
diff --git a/spec/javascripts/test_bundle.js b/spec/javascripts/test_bundle.js
index 0eff98bcc9d..f77040bb5c6 100644
--- a/spec/javascripts/test_bundle.js
+++ b/spec/javascripts/test_bundle.js
@@ -6,6 +6,7 @@ import '~/commons';
 import Vue from 'vue';
 import VueResource from 'vue-resource';
 import Translate from '~/vue_shared/translate';
+import jasmineDiff from 'jasmine-diff';
 
 import { getDefaultAdapter } from '~/lib/utils/axios_utils';
 import { FIXTURES_PATH, TEST_HOST } from './test_constants';
@@ -35,7 +36,15 @@ Vue.use(Translate);
 jasmine.getFixtures().fixturesPath = FIXTURES_PATH;
 jasmine.getJSONFixtures().fixturesPath = FIXTURES_PATH;
 
-beforeAll(() => jasmine.addMatchers(customMatchers));
+beforeAll(() => {
+  jasmine.addMatchers(
+    jasmineDiff(jasmine, {
+      colors: true,
+      inline: true,
+    }),
+  );
+  jasmine.addMatchers(customMatchers);
+});
 
 // globalize common libraries
 window.$ = $;
diff --git a/yarn.lock b/yarn.lock
index d844ae4f8e9..d478ed84f1b 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -2522,7 +2522,7 @@ di@^0.0.1:
   version "0.0.1"
   resolved "https://registry.yarnpkg.com/di/-/di-0.0.1.tgz#806649326ceaa7caa3306d75d985ea2748ba913c"
 
-diff@^3.4.0:
+diff@^3.2.0, diff@^3.4.0:
   version "3.5.0"
   resolved "https://registry.yarnpkg.com/diff/-/diff-3.5.0.tgz#800c0dd1e0a8bfbc95835c202ad220fe317e5a12"
 
@@ -4554,6 +4554,12 @@ jasmine-core@^2.9.0:
   version "2.9.0"
   resolved "https://registry.yarnpkg.com/jasmine-core/-/jasmine-core-2.9.0.tgz#bfbb56defcd30789adec5a3fbba8504233289c72"
 
+jasmine-diff@^0.1.3:
+  version "0.1.3"
+  resolved "https://registry.yarnpkg.com/jasmine-diff/-/jasmine-diff-0.1.3.tgz#93ccc2dcc41028c5ddd4606558074839f2deeaa8"
+  dependencies:
+    diff "^3.2.0"
+
 jasmine-jquery@^2.1.1:
   version "2.1.1"
   resolved "https://registry.yarnpkg.com/jasmine-jquery/-/jasmine-jquery-2.1.1.tgz#d4095e646944a26763235769ab018d9f30f0d47b"