bash script

package.json

@@ -38,10 +38,10 @@
     "generate-docs": "api-documenter markdown --input-folder temp --output-folder docs && rm -rf temp",
     "generate-notices": "generate-license-file --input package.json --output ./THIRD-PARTY-NOTICES --overwrite",
     "prepublishOnly": "npm run build",
-    "test": "jest --coverage",
     "storybook": "start-storybook -p 6006",
     "build-storybook": "build-storybook",
-    "test-storybook": "start-storybook -p 6006 --ci & sleep 10 && test-storybook --coverage"
+    "test:unit": "jest --coverage --coverageDirectory=coverage/unit",
+    "test:visual": "./tests/scripts/visual-coverage.sh"
   },
   "devDependencies": {
     "@babel/core": "^7.17.5",

tests/scripts/visual-coverage.sh

@@ -0,0 +1,11 @@
+#generate coverage from storybook test runner
+start-storybook -p 6006 --ci &
+echo $! #get the background job ID
+sleep 10
+test-storybook --coverage
+
+#todo: kill the start-storybook command
+
+#generate lcov coverage
+cp coverage/storybook/coverage-storybook.json coverage/coverage-storybook.json
+nyc report --reporter=lcov -t coverage --report-dir coverage/visual