Update to chai 5 and remove karma-chai and karma-sinon

package.json

@@ -44,7 +44,7 @@
     "babel-plugin-istanbul": "^6.0.0",
     "babel-plugin-mockable-imports": "^2.0.1",
     "babel-plugin-transform-async-to-promises": "^0.8.6",
-    "chai": "^4.1.2",
+    "chai": "^5.0.0",
     "chance": "^1.0.13",
     "classnames": "^2.2.4",
     "commander": "^11.0.0",
@@ -69,12 +69,10 @@
     "gulp-changed": "^5.0.1",
     "hammerjs": "^2.0.4",
     "karma": "^6.0.1",
-    "karma-chai": "^0.1.0",
     "karma-chrome-launcher": "^3.1.0",
     "karma-coverage-istanbul-reporter": "^3.0.2",
     "karma-mocha": "^2.0.0",
     "karma-mocha-reporter": "^2.0.4",
-    "karma-sinon": "^1.0.5",
     "karma-source-map-support": "^1.4.0",
     "katex": "^0.16.0",
     "lodash.debounce": "^4.0.3",

src/karma.config.js

@@ -8,7 +8,7 @@ module.exports = function (config) {
     // Base path that will be used to resolve all patterns (eg. files, exclude)
     basePath: './',
 
-    frameworks: ['mocha', 'chai', 'sinon', 'source-map-support'],
+    frameworks: ['mocha', 'source-map-support'],
 
     files: [
       // Empty HTML file to assist with some tests

src/sidebar/test/bootstrap.js

+import { assert } from 'chai';
 import { configure } from 'enzyme';
 import { Adapter } from 'enzyme-adapter-preact-pure';
 import 'preact/debug';
+import sinon from 'sinon';
 
 import { patch } from '../../test-util/assert-methods';
 
-// Expose the sinon assertions.
+// Expose the sinon assertions and add extra assert methods.
 sinon.assert.expose(assert, { prefix: null });
-
-// Add extra assert methods
 patch(assert);
 
+// Expose these globally, to avoid dependency on outdated karma-chai and
+// karma-sinon plugins
+globalThis.assert = assert;
+globalThis.sinon = sinon;
+
 // Configure Enzyme for UI tests.
 configure({ adapter: new Adapter() });
 

yarn.lock

@@ -3889,10 +3889,10 @@ __metadata:
   languageName: node
   linkType: hard
 
-"assertion-error@npm:^1.1.0":
-  version: 1.1.0
-  resolution: "assertion-error@npm:1.1.0"
-  checksum: fd9429d3a3d4fd61782eb3962ae76b6d08aa7383123fca0596020013b3ebd6647891a85b05ce821c47d1471ed1271f00b0545cf6a4326cf2fc91efcc3b0fbecf
+"assertion-error@npm:^2.0.1":
+  version: 2.0.1
+  resolution: "assertion-error@npm:2.0.1"
+  checksum: a0789dd882211b87116e81e2648ccb7f60340b34f19877dd020b39ebb4714e475eb943e14ba3e22201c221ef6645b7bfe10297e76b6ac95b48a9898c1211ce66
   languageName: node
   linkType: hard
 
@@ -4559,18 +4559,16 @@ __metadata:
   languageName: node
   linkType: hard
 
-"chai@npm:^4.1.2":
-  version: 4.3.10
-  resolution: "chai@npm:4.3.10"
+"chai@npm:^5.0.0":
+  version: 5.0.0
+  resolution: "chai@npm:5.0.0"
   dependencies:
-    assertion-error: ^1.1.0
-    check-error: ^1.0.3
-    deep-eql: ^4.1.3
-    get-func-name: ^2.0.2
-    loupe: ^2.3.6
-    pathval: ^1.1.1
-    type-detect: ^4.0.8
-  checksum: 536668c60a0d985a0fbd94418028e388d243a925d7c5e858c7443e334753511614a3b6a124bac9ca077dfc4c37acc367d62f8c294960f440749536dc181dfc6d
+    assertion-error: ^2.0.1
+    check-error: ^2.0.0
+    deep-eql: ^5.0.1
+    loupe: ^3.0.0
+    pathval: ^2.0.0
+  checksum: f81ca1830f918a0d377de151c076a8d138929a886cdd4d0a7e3c4ab2f8f0869fc92f43430e6e75460539de9a2abe48cdc4d4fb73fc67e24f53c23a0b01875ca8
   languageName: node
   linkType: hard
 
@@ -4616,12 +4614,10 @@ __metadata:
   languageName: node
   linkType: hard
 
-"check-error@npm:^1.0.3":
-  version: 1.0.3
-  resolution: "check-error@npm:1.0.3"
-  dependencies:
-    get-func-name: ^2.0.2
-  checksum: e2131025cf059b21080f4813e55b3c480419256914601750b0fee3bd9b2b8315b531e551ef12560419b8b6d92a3636511322752b1ce905703239e7cc451b6399
+"check-error@npm:^2.0.0":
+  version: 2.0.0
+  resolution: "check-error@npm:2.0.0"
+  checksum: 120f252c2e1ad82ef82a616662805345c6c361347bfd6203f8a28c53a158811dd0ea21278f29c8136cc9df12fc7f077d1a07124569d98fb396b3072d08f2f092
   languageName: node
   linkType: hard
 
@@ -5174,12 +5170,10 @@ __metadata:
   languageName: node
   linkType: hard
 
-"deep-eql@npm:^4.1.3":
-  version: 4.1.3
-  resolution: "deep-eql@npm:4.1.3"
-  dependencies:
-    type-detect: ^4.0.0
-  checksum: 7f6d30cb41c713973dc07eaadded848b2ab0b835e518a88b91bea72f34e08c4c71d167a722a6f302d3a6108f05afd8e6d7650689a84d5d29ec7fe6220420397f
+"deep-eql@npm:^5.0.1":
+  version: 5.0.1
+  resolution: "deep-eql@npm:5.0.1"
+  checksum: 8009e8a8bf3e0f591a122e7788e304a2bed1299b7774f039be96f9ef35c00fb254292fb1568952651aea0c1d1eb23d0bca484bbdd2cf4fcee685c6f2c43670f3
   languageName: node
   linkType: hard
 
@@ -7063,7 +7057,7 @@ __metadata:
   languageName: node
   linkType: hard
 
-"get-func-name@npm:^2.0.0, get-func-name@npm:^2.0.2":
+"get-func-name@npm:^2.0.1":
   version: 2.0.2
   resolution: "get-func-name@npm:2.0.2"
   checksum: 3f62f4c23647de9d46e6f76d2b3eafe58933a9b3830c60669e4180d6c601ce1b4aa310ba8366143f55e52b139f992087a9f0647274e8745621fa2af7e0acf13b
@@ -7825,7 +7819,7 @@ __metadata:
     babel-plugin-istanbul: ^6.0.0
     babel-plugin-mockable-imports: ^2.0.1
     babel-plugin-transform-async-to-promises: ^0.8.6
-    chai: ^4.1.2
+    chai: ^5.0.0
     chance: ^1.0.13
     classnames: ^2.2.4
     commander: ^11.0.0
@@ -7850,12 +7844,10 @@ __metadata:
     gulp-changed: ^5.0.1
     hammerjs: ^2.0.4
     karma: ^6.0.1
-    karma-chai: ^0.1.0
     karma-chrome-launcher: ^3.1.0
     karma-coverage-istanbul-reporter: ^3.0.2
     karma-mocha: ^2.0.0
     karma-mocha-reporter: ^2.0.4
-    karma-sinon: ^1.0.5
     karma-source-map-support: ^1.4.0
     katex: ^0.16.0
     lodash.debounce: ^4.0.3
@@ -9020,16 +9012,6 @@ __metadata:
   languageName: node
   linkType: hard
 
-"karma-chai@npm:^0.1.0":
-  version: 0.1.0
-  resolution: "karma-chai@npm:0.1.0"
-  peerDependencies:
-    chai: "*"
-    karma: ">=0.10.9"
-  checksum: 7fae0b4acea35121218c5284e49c7a0e4ad5806abca50ee1451e314e63b4e7b72aaccda90a78d0099cc3a02eb07ebea92cc8877b74cfd62db52fe7bb0907a287
-  languageName: node
-  linkType: hard
-
 "karma-chrome-launcher@npm:^3.1.0":
   version: 3.2.0
   resolution: "karma-chrome-launcher@npm:3.2.0"
@@ -9074,16 +9056,6 @@ __metadata:
   languageName: node
   linkType: hard
 
-"karma-sinon@npm:^1.0.5":
-  version: 1.0.5
-  resolution: "karma-sinon@npm:1.0.5"
-  peerDependencies:
-    karma: ">=0.10"
-    sinon: "*"
-  checksum: 86ee1ec40d5cb2c9c9ff6bc1cfd6aabd310e28d1a140d06322a2769e89d27eb699feab3610633d0cfabf4f302e14c48c332b588da3c0bab710a78f3d04138774
-  languageName: node
-  linkType: hard
-
 "karma-source-map-support@npm:^1.4.0":
   version: 1.4.0
   resolution: "karma-source-map-support@npm:1.4.0"
@@ -9393,12 +9365,12 @@ __metadata:
   languageName: node
   linkType: hard
 
-"loupe@npm:^2.3.6":
-  version: 2.3.6
-  resolution: "loupe@npm:2.3.6"
+"loupe@npm:^3.0.0":
+  version: 3.1.0
+  resolution: "loupe@npm:3.1.0"
   dependencies:
-    get-func-name: ^2.0.0
-  checksum: cc83f1b124a1df7384601d72d8d1f5fe95fd7a8185469fec48bb2e4027e45243949e7a013e8d91051a138451ff0552310c32aa9786e60b6a30d1e801bdc2163f
+    get-func-name: ^2.0.1
+  checksum: e23814854ab2571e3f753b7c198bfe016c708f3a435501624dd6ff79b6a5544e14b0f28cfc0432eb22e9da9177b1533491871aca3f94d56b19fecc0d4a766e58
   languageName: node
   linkType: hard
 
@@ -10998,10 +10970,10 @@ __metadata:
   languageName: node
   linkType: hard
 
-"pathval@npm:^1.1.1":
-  version: 1.1.1
-  resolution: "pathval@npm:1.1.1"
-  checksum: 090e3147716647fb7fb5b4b8c8e5b55e5d0a6086d085b6cd23f3d3c01fcf0ff56fd3cc22f2f4a033bd2e46ed55d61ed8379e123b42afe7d531a2a5fc8bb556d6
+"pathval@npm:^2.0.0":
+  version: 2.0.0
+  resolution: "pathval@npm:2.0.0"
+  checksum: 682b6a6289de7990909effef7dae9aa7bb6218c0426727bccf66a35b34e7bfbc65615270c5e44e3c9557a5cb44b1b9ef47fc3cb18bce6ad3ba92bcd28467ed7d
   languageName: node
   linkType: hard
 
@@ -13321,7 +13293,7 @@ __metadata:
   languageName: node
   linkType: hard
 
-"type-detect@npm:4.0.8, type-detect@npm:^4.0.0, type-detect@npm:^4.0.8":
+"type-detect@npm:4.0.8, type-detect@npm:^4.0.8":
   version: 4.0.8
   resolution: "type-detect@npm:4.0.8"
   checksum: 62b5628bff67c0eb0b66afa371bd73e230399a8d2ad30d852716efcc4656a7516904570cd8631a49a3ce57c10225adf5d0cbdcb47f6b0255fe6557c453925a15