fix: don't record unnecessary URLs (#17)

Author: NoamGaash

src/index.ts

@@ -30,6 +30,7 @@ export const test = base.extend<{
 				}
 				// on update, we want to record the HAR just like the original playwright method
 				return originalRouteFromHAR(filename, {
+					url: options.url,
 					update: true,
 					updateContent: options?.updateContent,
 					updateMode: options?.updateMode,

tests/setup.ts

@@ -4,6 +4,18 @@ test("record", async ({ page, advancedRouteFromHAR }) => {
 	await advancedRouteFromHAR("tests/har/temp/demo.playwright.dev.har", {
 		update: true,
 		updateContent: "embed",
+		updateMode: "minimal"
+	});
+	await page.goto("https://demo.playwright.dev/todomvc");
+	await page.close();
+});
+
+test("record css only", async ({ page, advancedRouteFromHAR }) => {
+	await advancedRouteFromHAR("tests/har/temp/demo.playwright.dev.css.har", {
+		update: true,
+		updateContent: "embed",
+		updateMode: "minimal",
+		url: /.*\.css/
 	});
 	await page.goto("https://demo.playwright.dev/todomvc");
 	await page.close();
@@ -13,6 +25,7 @@ test("record test with a joke", async ({ page, advancedRouteFromHAR }) => {
 	await advancedRouteFromHAR("tests/har/temp/joke.har", {
 		update: true,
 		updateContent: "embed",
+		updateMode: "minimal"
 	});
 	await page.goto("https://v2.jokeapi.dev/joke/Any?blacklistFlags=nsfw,religious,political,racist,sexist,explicit");
 	await page.close();
@@ -22,6 +35,7 @@ test("record test with a joke and postprocess", async ({ page, advancedRouteFrom
 	await advancedRouteFromHAR("tests/har/temp/joke-postprocess.har", {
 		update: true,
 		updateContent: "embed",
+		updateMode: "minimal",
 		matcher: {
 			postProcess(entry) {
 				entry.response.content.text = "This is a joke";

tests/test.spec.ts

@@ -24,6 +24,15 @@ test("sanity with content attached", async ({ page, advancedRouteFromHAR }) => {
 	await page.getByRole("heading", { name: "Example Domain" }).waitFor();
 });
 
+test("only css was recorded", async () => {
+	const fileContent = await waitForFile("tests/har/temp/demo.playwright.dev.css.har");
+	const har = JSON.parse(fileContent);
+	expect(har.log.entries.length).toBeGreaterThan(0);
+	for (const entry of har.log.entries) {
+		expect(entry.request.url).toMatch(/.*\.css/);
+	}
+});
+
 test("validate recorded har", async ({}) => {
 	const data = await waitForFile("tests/har/temp/demo.playwright.dev.har");
 	const har = JSON.parse(data);
@@ -210,8 +219,6 @@ test("test a postprocess that change only part of the output", async ({ page, ad
 		matcher: {
 			postProcess(entry) {
 				const json = JSON.parse(entry.response.content.text ?? "{}");
-				console.log(json);
-				console.log(entry.response.content.text);
 				json.flags.custom = true;
 				entry.response.content.text = JSON.stringify(json);
 				return entry;