est: Add test for test option in banner plugin

webpack · Apr 19, 2020 · 2026b46 · 2026b46
1 parent 8915dba
commit 2026b46
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Showing 2 changed files with 6 additions and 0 deletions.
diff --git a/test/configCases/plugins/banner-plugin/index.js b/test/configCases/plugins/banner-plugin/index.js
@@ -14,12 +14,14 @@ it("should contain banner in bundle0 chunk", () => {
 		"/*!\n * trim trailing whitespace\n *\n * no trailing whitespace\n */"
 	);
 	expect(source).not.toMatch(new RegExp("^/*! A test value in single file */$"));
+	expect(source).not.toMatch(new RegExp("^/*! Match test file */$"));
 });
 
 it("should not contain banner in vendors chunk", () => {
 	const source = fs.readFileSync(path.join(__dirname, "vendors.js"), "utf-8");
 	expect(source).not.toMatch("/*! A test value */");
 	expect(source).toMatch("/*! A test value in single file */");
+	expect(source).toMatch("/*! Match test file */");
 });
 
 if (Math.random() < 0) require("./test.js");
diff --git a/test/configCases/plugins/banner-plugin/webpack.config.js b/test/configCases/plugins/banner-plugin/webpack.config.js
@@ -22,6 +22,10 @@ module.exports = {
 			banner: "A test value in single file",
 			include: ["vendors.js"]
 		}),
+		new webpack.BannerPlugin({
+			banner: "Match test file",
+			test: /vendors\.js$/
+		}),
 		new webpack.BannerPlugin({
 			banner: ({ chunk }) => `multiline\nbanner\n${chunk.name}`
 		}),