Client: Guild page and mix changes (#8533)

* update deps

* add guilds page

* improve karma conf, add tests for actions

test/client/unit/specs/mixins/groupsUtilities.js

@@ -0,0 +1,61 @@
+import groupsUtilities from 'client/mixins/groupsUtilities';
+import { TAVERN_ID } from 'common/script/constants';
+import Vue from 'vue';
+
+describe('Groups Utilities Mixin', () => {
+  let instance, user;
+
+  before(() => {
+    instance = new Vue({
+      mixins: [groupsUtilities],
+    });
+
+    user = {
+      _id: '123',
+      party: {
+        _id: '456',
+      },
+      guilds: ['789'],
+    };
+  });
+
+  describe('isMemberOfGroup', () => {
+    it('registers as a method', () => {
+      expect(instance.isMemberOfGroup).to.be.a.function;
+    });
+
+    it('returns true when the group is the Tavern', () => {
+      expect(instance.isMemberOfGroup(user, {
+        _id: TAVERN_ID,
+      })).to.equal(true);
+    });
+
+    it('returns true when the group is the user\'s party', () => {
+      expect(instance.isMemberOfGroup(user, {
+        type: 'party',
+        _id: user.party._id,
+      })).to.equal(true);
+    });
+
+    it('returns false when the group is not the user\'s party', () => {
+      expect(instance.isMemberOfGroup(user, {
+        type: 'party',
+        _id: 'not my party',
+      })).to.equal(false);
+    });
+
+    it('returns true when the group is not a guild of which the user is a member', () => {
+      expect(instance.isMemberOfGroup(user, {
+        type: 'guild',
+        _id: user.guilds[0],
+      })).to.equal(true);
+    });
+
+    it('returns false when the group is not a guild of which the user is a member', () => {
+      expect(instance.isMemberOfGroup(user, {
+        type: 'guild',
+        _id: 'not my guild',
+      })).to.equal(false);
+    });
+  });
+});