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feat: Add integration tests for older bundler versions (#44)
Adding in older versions of bundlers as well as the integration tests for them.
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‎.changeset/breezy-horses-rule.md

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---
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"@codecov/webpack-plugin": patch
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"@codecov/bundler-plugin-core": patch
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"@codecov/rollup-plugin": patch
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"@codecov/vite-plugin": patch
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---
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Add duration to webpack bundler plugin directly

‎.github/workflows/ci.yml

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@@ -202,8 +202,8 @@ jobs:
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fail-fast: false
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matrix:
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node-version: [
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"18.19.0",
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"20.10.0"
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"18.x",
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"20.x"
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]
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steps:
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- name: Checkout

‎examples/webpack/webpack.config.js

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@@ -12,6 +12,7 @@ module.exports = {
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codecovWebpackPlugin({
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enableBundleAnalysis: true,
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dryRun: true,
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bundleName: "webpack-example",
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}),
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],
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};

‎integration-tests/fixtures/generate-bundle-stats/rollup-plugin.test.ts

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This file was deleted.

‎integration-tests/fixtures/generate-bundle-stats/rollup/__snapshots__/rollup-v3-plugin.test.ts.snap

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// Jest Snapshot v1, https://goo.gl/fbAQLP
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exports[`Generating rollup stats version 3 matches the snapshot 1`] = `
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{
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"assets": [
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{
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"name": "main-3e7d1fad.js",
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"normalized": "main-*.js",
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"size": 544589,
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},
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],
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"builtAt": Any<Number>,
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"bundleName": "rollup-test-es",
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"bundler": {
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"name": "rollup",
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"version": "3.29.4",
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},
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"chunks": [
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{
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"entry": true,
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"files": [
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"main-3e7d1fad.js",
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],
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"id": "main",
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"initial": false,
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"names": [
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"main",
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],
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"uniqueId": "0-main",
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},
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],
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"duration": Any<Number>,
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"modules": [
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{
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"chunkUniqueIds": [
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"0-main",
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],
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"name": "./commonjsHelpers.js",
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"size": 315,
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},
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{
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"chunkUniqueIds": [
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"0-main",
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],
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"name": "../node_modules/.pnpm/lodash@4.17.21/node_modules/lodash/lodash.js",
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"size": 544001,
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},
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{
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"chunkUniqueIds": [
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"0-main",
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],
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"name": "./test-apps/rollup/src/getRandomNumber.js",
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"size": 98,
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},
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{
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"chunkUniqueIds": [
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"0-main",
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],
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"name": "./test-apps/rollup/src/main.js",
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"size": 168,
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},
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],
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"plugin": {
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"name": "codecov-rollup-bundle-analysis-plugin",
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"version": "1.0.0",
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},
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"version": "1",
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}
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`;

‎integration-tests/fixtures/generate-bundle-stats/rollup/__snapshots__/rollup-v4-plugin.test.ts.snap

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// Jest Snapshot v1, https://goo.gl/fbAQLP
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exports[`Generating rollup stats version 4 matches the snapshot 1`] = `
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{
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"assets": [
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{
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"name": "main--erNqm0D.js",
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"normalized": "main--erNqm0D.js",
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"size": 544589,
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},
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],
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"builtAt": Any<Number>,
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"bundleName": "rollup-test-es",
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"bundler": {
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"name": "rollup",
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"version": "4.6.0",
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},
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"chunks": [
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{
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"entry": true,
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"files": [
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"main--erNqm0D.js",
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],
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"id": "main",
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"initial": false,
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"names": [
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"main",
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],
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"uniqueId": "0-main",
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},
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],
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"duration": Any<Number>,
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"modules": [
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{
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"chunkUniqueIds": [
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"0-main",
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],
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"name": "./commonjsHelpers.js",
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"size": 315,
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},
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{
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"chunkUniqueIds": [
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"0-main",
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],
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"name": "../node_modules/.pnpm/lodash@4.17.21/node_modules/lodash/lodash.js",
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"size": 544001,
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},
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{
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"chunkUniqueIds": [
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"0-main",
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],
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"name": "./test-apps/rollup/src/getRandomNumber.js",
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"size": 98,
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},
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{
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"chunkUniqueIds": [
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"0-main",
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],
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"name": "./test-apps/rollup/src/main.js",
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"size": 168,
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},
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],
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"plugin": {
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"name": "codecov-rollup-bundle-analysis-plugin",
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"version": "1.0.0",
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},
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"version": "1",
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}
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`;

‎integration-tests/fixtures/generate-bundle-stats/rollup/rollup-v3-plugin.test.ts

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/* eslint-disable @typescript-eslint/no-unsafe-assignment */
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/* eslint-disable @typescript-eslint/no-unsafe-member-access */
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import path from "path";
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import fs from "fs";
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import { type Output } from "@codecov/bundler-plugin-core";
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import { rollup as rollupV3 } from "rollupV3";
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// @ts-expect-error - no types
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import resolve from "@rollup/plugin-node-resolve";
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import commonjs from "@rollup/plugin-commonjs";
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import { codecovRollupPlugin } from "@codecov/rollup-plugin";
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describe("Generating rollup stats", () => {
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describe("version 3", () => {
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let stats: Output;
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const rollupPath = path.resolve(__dirname, "../../../test-apps/rollup");
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beforeAll(async () => {
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await rollupV3({
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input: `${rollupPath}/src/main.js`,
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plugins: [
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// eslint-disable-next-line @typescript-eslint/no-unsafe-call
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resolve(),
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commonjs(),
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codecovRollupPlugin({
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enableBundleAnalysis: true,
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dryRun: true,
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bundleName: "rollup-test",
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}),
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],
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}).then((bundle) =>
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bundle.write({
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dir: `${rollupPath}/distV3`,
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entryFileNames: "[name]-[hash].js",
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}),
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);
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});
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afterAll(() => {
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fs.rm(
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path.resolve(rollupPath, "distV3"),
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{ recursive: true, force: true },
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() => null,
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);
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});
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it("matches the snapshot", () => {
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const statsFilePath = path.resolve(
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rollupPath,
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"distV3/codecov-bundle-stats.json",
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);
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const statsData = fs.readFileSync(statsFilePath);
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stats = JSON.parse(statsData.toString()) as Output;
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expect(stats).toMatchSnapshot({
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builtAt: expect.any(Number),
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duration: expect.any(Number),
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});
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});
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});
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});

‎integration-tests/fixtures/generate-bundle-stats/rollup/rollup-v4-plugin.test.ts

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/* eslint-disable @typescript-eslint/no-unsafe-assignment */
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/* eslint-disable @typescript-eslint/no-unsafe-member-access */
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import path from "path";
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import fs from "fs";
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import { type Output } from "@codecov/bundler-plugin-core";
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import { rollup as rollupV4 } from "rollupV4";
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// @ts-expect-error - no types
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import resolve from "@rollup/plugin-node-resolve";
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import commonjs from "@rollup/plugin-commonjs";
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import { codecovRollupPlugin } from "@codecov/rollup-plugin";
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describe("Generating rollup stats", () => {
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describe("version 4", () => {
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let stats: Output;
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const rollupPath = path.resolve(__dirname, "../../../test-apps/rollup");
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beforeAll(async () => {
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await rollupV4({
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input: `${rollupPath}/src/main.js`,
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plugins: [
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// eslint-disable-next-line @typescript-eslint/no-unsafe-call
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resolve(),
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commonjs(),
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codecovRollupPlugin({
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enableBundleAnalysis: true,
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dryRun: true,
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bundleName: "rollup-test",
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}),
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],
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}).then((bundle) =>
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bundle.write({
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dir: `${rollupPath}/distV4`,
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entryFileNames: "[name]-[hash].js",
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}),
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);
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const statsFilePath = path.resolve(
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rollupPath,
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"distV4/codecov-bundle-stats.json",
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);
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const statsData = fs.readFileSync(statsFilePath);
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stats = JSON.parse(statsData.toString()) as Output;
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});
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afterAll(() => {
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fs.rm(
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path.resolve(rollupPath, "distV4"),
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{ recursive: true, force: true },
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() => null,
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);
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});
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it("matches the snapshot", () => {
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const statsFilePath = path.resolve(
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rollupPath,
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"distV4/codecov-bundle-stats.json",
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);
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const statsData = fs.readFileSync(statsFilePath);
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stats = JSON.parse(statsData.toString()) as Output;
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expect(stats).toMatchSnapshot({
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builtAt: expect.any(Number),
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duration: expect.any(Number),
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});
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});
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});
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});

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