Fix keyseq tests

jest.config.js

@@ -2,12 +2,15 @@ const tsConfig = require('./tsconfig');
 
 module.exports = {
   preset: "ts-jest",
+  setupFiles: [
+    "jest-webextension-mock"
+  ],
   testRegex: "(/__tests__/.*|(\\.|/)(test|spec))\\.(jsx?|tsx?)$",
   globals: {
     "ts-jest": {
       tsConfig: {
         ...tsConfig.compilerOptions,
-        types: ["jest", "node"]
+        types: ["jest", "node", "web-ext-types"]
       },
       diagnostics: {
         ignoreCodes: [151001]

package.json

@@ -13,8 +13,8 @@
     "immer": "^6.0.3",
     "mark.js": "^8.11.1",
     "mithril": "^2.0.4",
-    "rss-parser": "^3.7.6",
     "ramda": "^0.27.0",
+    "rss-parser": "^3.7.6",
     "semver-compare": "^1.0.0",
     "typedoc-default-themes": "^0.9.0",
     "uuid": "^7.0.3"
@@ -28,6 +28,7 @@
     "copy-webpack-plugin": "^5.1.1",
     "geckodriver": "^1.19.1",
     "jest": "^25.5.3",
+    "jest-webextension-mock": "^3.5.4",
     "marked": "^0.8.2",
     "nearley": "^2.19.2",
     "prettier": "^1.19.1",

yarn.lock

@@ -4891,6 +4891,11 @@ jest-watcher@^25.5.0:
     jest-util "^25.5.0"
     string-length "^3.1.0"
 
+jest-webextension-mock@^3.5.4:
+  version "3.5.4"
+  resolved "https://registry.yarnpkg.com/jest-webextension-mock/-/jest-webextension-mock-3.5.4.tgz#a9995a94cbc2a004def1d0de5a66e42c8fc9f5c4"
+  integrity sha512-lB7JFhpND5gcHdzoLj2q3P1Sep66QPUC7s+5Md7N+jYaadiHmIhqh6p7aS9CYjYgWiue0bi0kfnWU+3jrfb1tg==
+
 jest-worker@^25.5.0:
   version "25.5.0"
   resolved "https://registry.yarnpkg.com/jest-worker/-/jest-worker-25.5.0.tgz#2611d071b79cea0f43ee57a3d118593ac1547db1"