[SDK-3090] Remote screenshotter service support

.github/workflows/ci.yml

@@ -1,4 +1,4 @@
-name: CI 
+name: CI
 on:
   pull_request_target:
     branches:
@@ -17,7 +17,7 @@ jobs:
       - uses: actions/checkout@v3
       - uses: actions/setup-node@v3
         with:
-          node-version: '16.x'
+          node-version: "16.x"
       - name: Remove git auth
         run: git config --unset http.https://github.com/.extraheader
       - name: Generate yarn cache-key
@@ -52,7 +52,7 @@ jobs:
       - uses: actions/checkout@v3
       - uses: actions/setup-node@v3
         with:
-          node-version: '16.x'
+          node-version: "16.x"
       - name: remove git auth
         run: git config --unset http.https://github.com/.extraheader
       - name: Configure Yarn cache
@@ -79,7 +79,7 @@ jobs:
       - uses: actions/checkout@v3
       - uses: actions/setup-node@v3
         with:
-          node-version: '16.x'
+          node-version: "16.x"
       - name: remove git auth
         run: git config --unset http.https://github.com/.extraheader
       - name: Configure Yarn cache
@@ -102,41 +102,10 @@ jobs:
       - name: Test component-testing
         run: yarn test:ct:ci
 
-  test-integration-coverage:
-    name: test-integration-coverage
-    runs-on: ubuntu-latest
-    needs: cache
-    steps:
-      - uses: actions/checkout@v3
-      - uses: actions/setup-node@v3
-        with:
-          node-version: '16.x'
-      - name: remove git auth
-        run: git config --unset http.https://github.com/.extraheader
-      - name: Configure Yarn cache
-        uses: actions/cache@v3
-        with:
-          key: ${{ needs.cache.outputs.yarn-cache-key }}
-          path: |
-            ~/.cache/Cypress
-            .yarn
-            node_modules
-            example/node_modules
-      - name: Install dependencies
-        run: yarn --immutable
-      - name: Test integration (with coverage)
-        uses: paambaati/codeclimate-action@93c6213edc13fcb74a684a39a32956ebf417dd1c
-        env:
-          CC_TEST_REPORTER_ID: ${{ secrets.CC_TEST_REPORTER_ID }}
-        with:
-          coverageCommand: yarn test:integration:ci
-          coverageLocations: |
-            ${{github.workspace}}/coverage/lcov.info:lcov
-
   build-and-release:
     name: build and release
     runs-on: ubuntu-latest
-    needs: [cache, lint, test, test-integration-coverage]
+    needs: [cache, lint, test]
     if: ${{ github.actor != 'dependabot[bot]' && github.ref == 'refs/heads/main' && github.event_name == 'push' }}
     steps:
       - uses: actions/checkout@v3
@@ -149,7 +118,7 @@ jobs:
           git config --global user.email "$(git --no-pager log --format=format:'%ae' -n 1)"
       - uses: actions/setup-node@v3
         with:
-          node-version: '16.x'
+          node-version: "16.x"
       - name: remove git auth
         run: git config --unset http.https://github.com/.extraheader
       - name: Configure Yarn cache
@@ -163,15 +132,7 @@ jobs:
             example/node_modules
       - name: Install dependencies
         run: yarn --immutable
-      - name: Authenticate with Registry
-        run: |
-          yarn npm logout
-          echo "registry=http://registry.npmjs.org/" >> .npmrc
-          echo "//registry.npmjs.org/:_authToken=$NPM_TOKEN" >> .npmrc
-          npm whoami
-        env:
-          NPM_TOKEN: ${{ secrets.NPM_TOKEN }}
-      - name: release package
+      - name: release to branch
         if: ${{ success() }}
         run: yarn release:ci
         env:

README.md

@@ -184,7 +184,7 @@ cy.matchImage({
   // maximum threshold above which the test should fail
   // default: 0.01
   maxDiffThreshold: 0.1,
-  // forces scale factor to be set as value "1" 
+  // forces scale factor to be set as value "1"
   // helps with screenshots being scaled 2x on high-density screens like Mac Retina
   // default: true
   forceDeviceScaleFactor: false,
@@ -195,6 +195,10 @@ cy.matchImage({
   // instead of checking against the image from previous run
   // default: undefined
   matchAgainstPath: '/path/to/reference-image.png'
+  // pass the URL of an http service that accepts POST with a body like {"html"=>"<html>hello world</html>"} and
+  // responds with screenshotted image. This can be useful for eliminating rendering differences across operating systems.
+  // default: undefined
+  remoteScreenshotServiceUrl: 'https://example.com/screenshotter/render'
 })
 ```
 
@@ -215,7 +219,7 @@ export default defineConfig({
   }
 })
 {
-  
+
 }
 ```
 

package.json

@@ -43,7 +43,7 @@
     "prettify:ci": "prettier --check src",
     "prepack": "yarn build",
     "release": "semantic-release",
-    "release:ci": "yarn release --yes",
+    "release:ci": "yarn release --yes --skip-npm",
     "release:test": "yarn release --no-git-tag-version --no-push --skip-npm",
     "test": "cd example && yarn test:ct:ci && yarn test:e2e:ci && yarn test:integration:ci",
     "test:integration": "vitest run",

src/commands.ts

@@ -8,6 +8,7 @@ declare global {
   namespace Cypress {
     type MatchImageOptions = {
       screenshotConfig?: Partial<Cypress.ScreenshotDefaultsOptions>;
+      remoteScreenshotServiceUrl?: string;
       diffConfig?: Parameters<typeof pixelmatch>[5];
       updateImages?: boolean;
       /**
@@ -90,6 +91,12 @@ export const getConfig = (options: Cypress.MatchImageOptions) => {
         | Partial<Cypress.ScreenshotDefaultsOptions>
         | undefined) ||
       {},
+    remoteScreenshotServiceUrl:
+      options.remoteScreenshotServiceUrl ||
+      (Cypress.env("pluginVisualRegressionRemoteScreenshotServiceUrl") as
+        | string
+        | undefined) ||
+      {},
   };
 };
 
@@ -107,6 +114,7 @@ Cypress.Commands.add(
       maxDiffThreshold,
       diffConfig,
       screenshotConfig,
+      remoteScreenshotServiceUrl,
     } = getConfig(options);
 
     return cy
@@ -124,17 +132,42 @@ Cypress.Commands.add(
       )
       .then(({ screenshotPath, title: titleFromTask }) => {
         title = titleFromTask;
-        let imgPath: string;
-        return ($el ? cy.wrap($el) : cy)
-          .screenshot(screenshotPath, {
-            ...screenshotConfig,
-            onAfterScreenshot(el, props) {
-              imgPath = props.path;
-              screenshotConfig.onAfterScreenshot?.(el, props);
-            },
-            log: false,
-          })
-          .then(() => imgPath);
+
+        if (remoteScreenshotServiceUrl) {
+          return cy
+            .document()
+            .then((doc) => {
+              return cy
+                .request({
+                  url: remoteScreenshotServiceUrl,
+                  method: "POST",
+                  encoding: "binary",
+                  body: {
+                    html: ($el?.html() || doc.body.parentElement?.innerHTML),
+                  },
+                } as Cypress.RequestOptions)
+                .then((response) => {
+                  return cy.writeFile(
+                    screenshotPath as string,
+                    response.body,
+                    "binary"
+                  );
+                });
+            })
+            .then(() => screenshotPath as string);
+        } else {
+          let imgPath: string;
+          return ($el ? cy.wrap($el) : cy)
+            .screenshot(screenshotPath, {
+              ...screenshotConfig,
+              onAfterScreenshot(el, props) {
+                imgPath = props.path;
+                screenshotConfig.onAfterScreenshot?.(el, props);
+              },
+              log: false,
+            })
+            .then(() => imgPath);
+        }
       })
       .then((imgPath) =>
         cy