Add support for running the test command in watch mode

When running the test in watch mode, via yarn test --watch, jest enters in an infinite loop. This is due to the fact that the test/output folder is watched by jest. Exclude this folder from the watched paths. Also, .gitignore the coverage folder generated when running yarn test --coverage.
jsdom · Oct 19, 2019 · 1d5b0b4 · 1d5b0b4
1 parent c01a40e
commit 1d5b0b4
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Showing 2 changed files with 5 additions and 1 deletion.
diff --git a/.gitignore b/.gitignore
@@ -5,3 +5,4 @@ package-lock.json
 
 # project specific
 /test/output/*
+coverage/
diff --git a/package.json b/package.json
@@ -20,7 +20,10 @@
     "lint": "eslint ."
   },
   "jest": {
-    "testEnvironment": "node"
+    "testEnvironment": "node",
+    "watchPathIgnorePatterns": [
+      "<rootDir>/test/output"
+    ]
   },
   "engines": {
     "node": ">=8"
Original file line number	Diff line number	Diff line change
Expand Up		@@ -5,3 +5,4 @@ package-lock.json

		# project specific
		/test/output/*
		coverage/