chore: use web-test-runner and move karma packages

Co-authored-by: Thomas Allmer <d4kmor@gmail.com>

.circleci/config.yml

@@ -10,7 +10,7 @@ version: 2.1
 defaults: &defaults
   working_directory: ~/repo
   docker:
-    - image: circleci/node:10.16.0-browsers
+    - image: circleci/node:14-browsers
 
 jobs:
   build:
@@ -44,16 +44,16 @@ jobs:
       - run: npm run lint
       - run: npm run test:node
       - run: npm run test:browser
-  test-bs:
-    <<: *defaults
-    steps:
-      - checkout
-      - restore_cache:
-          keys:
-            - v4-dependencies-{{ checksum "yarn.lock" }}
-      - attach_workspace:
-          at: ~/
-      - run: npm run test:bs
+  # test-bs:
+  #   <<: *defaults
+  #   steps:
+  #     - checkout
+  #     - restore_cache:
+  #         keys:
+  #           - v4-dependencies-{{ checksum "yarn.lock" }}
+  #     - attach_workspace:
+  #         at: ~/
+  #     - run: npm run test:bs
   # test-windows:
   #   executor: windows/default
   #   steps:
@@ -90,13 +90,13 @@ workflows:
       - test-local:
           requires:
             - build
-      - test-bs:
-          requires:
-            - build
+      # - test-bs:
+      #     requires:
+      #       - build
       - deploy:
           requires:
             - test-local
-            - test-bs
+            # - test-bs
           filters:
             branches:
               only: master

.nvmrc

@@ -1 +1 @@
-10
+12

package.json

@@ -23,14 +23,8 @@
     "site:start": "npm run docs:start",
     "start": "npm run docs:start",
     "test": "yarn test:browser && yarn test:node",
-    "test:browser": "node ./karma.js start --coverage",
-    "test:browser:prune-snapshots": "node ./karma.js start --prune-snapshots",
-    "test:browser:update-snapshots": "node ./karma.js start --update-snapshots",
-    "test:browser:watch": "node ./karma.js start --auto-watch=true --single-run=false",
-    "test:bs": "node ./karma.js start karma.bs.conf.js --coverage",
+    "test:browser": "web-test-runner",
     "test:node": "lerna run test:node --stream",
-    "test:node-windows": "lerna run --scope \"@open-wc/rollup-plugin-html\" --scope \"@open-wc/rollup-plugin-polyfills-loader\" --scope \"polyfills-loader\" test:node",
-    "test:update-snapshots": "lerna run test:update-snapshots",
     "update-dependency": "node scripts/update-dependency.js"
   },
   "dependencies": {
@@ -43,14 +37,14 @@
     "@commitlint/config-conventional": "7.1.2",
     "@commitlint/config-lerna-scopes": "7.2.1",
     "@github/clipboard-copy-element": "^1.1.1",
-    "@open-wc/testing-karma": "file:./packages/testing-karma",
-    "@open-wc/testing-karma-bs": "file:./packages/testing-karma-bs",
     "@types/aria-query": "^4.2.0",
     "@types/chai": "^4.2.11",
     "@types/chai-fs": "^2.0.2",
     "@types/eslint": "^7.2.4",
     "@types/estree": "^0.0.45",
     "@types/parse5-htmlparser2-tree-adapter": "^5.0.1",
+    "@web/test-runner": "^0.9.5",
+    "@web/test-runner-playwright": "^0.6.4",
     "babel-eslint": "^10.0.3",
     "chai": "^4.2.0",
     "core-js": "2.6.10",