Add more testing options for comprehensive running tests

package.json

@@ -72,11 +72,13 @@
     "remove:package": "node buildutils/lib/remove-package.js",
     "remove:sibling": "node buildutils/lib/remove-package.js",
     "test": "lerna run test --scope \"@jupyterlab/test-*\" --concurrency 1 --stream",
+    "test:all": "lerna run test --scope \"@jupyterlab/test-*\" --concurrency 1 --stream --no-bail",
     "test:chrome": "lerna run test:chrome --scope \"@jupyterlab/test-*\" --concurrency 1 --stream",
     "test:chrome-headless": "lerna run test:chrome-headless --scope \"@jupyterlab/test-*\" --concurrency 1 --stream",
     "test:examples": "python examples/test_examples.py",
     "test:firefox": "lerna run test:firefox --scope \"@jupyterlab/test-*\" --concurrency 1 --stream",
     "test:ie": "lerna run test:ie --scope \"@jupyterlab/test-*\" --concurrency 1 --stream",
+    "test:summary": "lerna run test --scope \"@jupyterlab/test-*\" --parallel --no-bail | grep -Ei '.* test.*(failed|passed|total|completed|skipped)' | sort",
     "tslint": "tslint --fix -c tslint.json --project tsconfigbase.json '**/*{.ts,.tsx}'",
     "tslint:check": "tslint -c tslint.json --project tsconfigbase.json '**/*{.ts,.tsx}'",
     "update:dependency": "node buildutils/lib/update-dependency.js --lerna",