simplify test job in package.json

Author: timse

package.json

@@ -7,12 +7,8 @@
     "build": "babel src -d lib",
     "prepublish": "npm run build",
     "pretest": "rm -f ./test/example*.css.d.ts",
-    "test:base": "diff ./test/example.css.d.ts ./test/expected-example.css.d.ts",
-    "test:camelcase": "diff ./test/example-camelcase.css.d.ts ./test/expected-example-camelcase.css.d.ts",
-    "test:namedexport": "diff ./test/example-namedexport.css.d.ts ./test/expected-example-namedexport.css.d.ts",
-    "test:camelcase-namedexport": "diff ./test/example-camelcase-namedexport.css.d.ts ./test/expected-example-camelcase-namedexport.css.d.ts",
-    "test:steps": "npm run test:base && npm run test:camelcase && npm run test:namedexport && npm run test:camelcase-namedexport",
-    "test:run": "babel-node ./node_modules/webpack/bin/webpack --config ./test/webpack.config.babel.js && npm run test:steps",
+    "test:diff": "(cd test; set -e; for f in example*css.d.ts; do diff $f expected-$f; done;)",
+    "test:run": "babel-node ./node_modules/webpack/bin/webpack --config ./test/webpack.config.babel.js && npm run test:diff",
     "test": "npm run test:run > /dev/null 2>&1 && npm run test:run"
   },
   "author": "Tim Sebastian <[email protected]>",