test: standardize (@webpack-contrib/test-utils) (#114)

Author: michael-ciniawsky

package-lock.json

@@ -18,7 +18,7 @@
     "ci:lint:commits": "commitlint --from=${CIRCLE_BRANCH} --to=${CIRCLE_SHA1}",
     "lint-staged": "lint-staged",
     "prebuild": "npm run clean",
-    "prepublish": "npm run build",
+    "prepare": "npm run build",
     "release": "standard-version",
     "release:ci": "conventional-github-releaser -p angular",
     "release:validate": "commitlint --from=$(git describe --tags --abbrev=0) --to=$(git rev-parse HEAD)",
@@ -40,6 +40,7 @@
     "@commitlint/cli": "^5.2.5",
     "@commitlint/config-angular": "^5.1.1",
     "@webpack-contrib/eslint-config-webpack": "^2.0.2",
+    "@webpack-contrib/test-utils": "^0.1.2",
     "babel-cli": "^6.26.0",
     "babel-jest": "^22.0.3",
     "babel-plugin-transform-object-rest-spread": "^6.26.0",
@@ -61,8 +62,8 @@
     "pre-commit": "^1.2.2",
     "prettier": "^1.9.2",
     "standard-version": "^4.2.0",
-    "webpack": "^3.10.0",
-    "webpack-defaults": "^2.0.0-rc.1"
+    "webpack": "^4.0.0",
+    "webpack-defaults": "^2.0.0-rc.2"
   },
   "engines": {
     "node": ">= 6.9.0 || >= 8.9.0"

package.json

@@ -1,11 +1,24 @@
 /* eslint-disable
   prefer-destructuring,
 */
-import loader from '../src';
+import webpack from '@webpack-contrib/test-utils';
 
 describe('Errors', () => {
-  test('Validation Error', () => {
-    const err = () => loader.call({ query: { limit: {} } });
+  test('Validation Error', async () => {
+    const config = {
+      loader: {
+        test: /\.png$/,
+        options: {
+          limit: {},
+        },
+      },
+    };
+
+    const stats = await webpack('fixture.js', config);
+    const { source } = stats.toJson().modules[0];
+
+    // eslint-disable-next-line
+    const err = () => eval(source);
 
     expect(err).toThrow();
     expect(err).toThrowErrorMatchingSnapshot();

test/Errors.test.js

@@ -1,7 +1,7 @@
 // Jest Snapshot v1, https://goo.gl/fbAQLP
 
 exports[`Errors Validation Error 1`] = `
-"URL Loader Invalid Options
+"Module build failed: ValidationError: URL Loader Invalid Options
 
 options.limit should be string,number
 "

test/__snapshots__/Errors.test.js.snap

@@ -1,7 +1,7 @@
 /* eslint-disable
   prefer-destructuring,
 */
-import webpack from './helpers/compiler';
+import webpack from '@webpack-contrib/test-utils';
 
 describe('Loader', () => {
   test('Defaults', async () => {
@@ -13,7 +13,7 @@ describe('Loader', () => {
     };
 
     const stats = await webpack('fixture.js', config);
-    const { source } = stats.toJson().modules[1];
+    const { source } = stats.toJson().modules[0];
 
     expect(source).toMatchSnapshot();
   });

test/helpers/compiler.js

@@ -1,7 +1,7 @@
 /* eslint-disable
   prefer-destructuring,
 */
-import webpack from '../helpers/compiler';
+import webpack from '@webpack-contrib/test-utils';
 
 describe('Options', () => {
   describe('fallback', () => {
@@ -17,7 +17,7 @@ describe('Options', () => {
       };
 
       const stats = await webpack('fixture.js', config);
-      const { source } = stats.toJson().modules[1];
+      const { source } = stats.toJson().modules[0];
 
       expect(source).toMatchSnapshot();
     });

test/loader.test.js

@@ -1,7 +1,7 @@
 /* eslint-disable
   prefer-destructuring,
 */
-import webpack from '../helpers/compiler';
+import webpack from '@webpack-contrib/test-utils';
 
 describe('Options', () => {
   describe('limit', () => {
@@ -16,7 +16,7 @@ describe('Options', () => {
       };
 
       const stats = await webpack('fixture.js', config);
-      const { source } = stats.toJson().modules[1];
+      const { source } = stats.toJson().modules[0];
 
       expect(source).toMatchSnapshot();
     });
@@ -32,7 +32,7 @@ describe('Options', () => {
       };
 
       const stats = await webpack('fixture.js', config);
-      const { source } = stats.toJson().modules[1];
+      const { source } = stats.toJson().modules[0];
 
       expect(source).toMatchSnapshot();
     });

test/options/fallback.test.js

@@ -1,7 +1,7 @@
 /* eslint-disable
   prefer-destructuring,
 */
-import webpack from '../helpers/compiler';
+import webpack from '@webpack-contrib/test-utils';
 
 describe('Options', () => {
   describe('mimetype', () => {
@@ -16,7 +16,7 @@ describe('Options', () => {
       };
 
       const stats = await webpack('fixture.js', config);
-      const { source } = stats.toJson().modules[1];
+      const { source } = stats.toJson().modules[0];
 
       expect(source).toMatchSnapshot();
     });