From b9c9069db8533016df2ad7b1110e48fe7dfeb2a2 Mon Sep 17 00:00:00 2001
From: splincode <omaxphp@yandex.ru>
Date: Thu, 25 Jan 2024 15:39:43 +0300
Subject: [PATCH] ci: add prerender e2e asserts

---
 .cspell.json                               |  3 ++-
 .github/workflows/e2e.yml                  |  2 +-
 .github/workflows/snapshots.yml            | 25 ++++++----------------
 projects/demo-playwright/tests/ssg.spec.ts | 19 ++++++++++++++++
 4 files changed, 29 insertions(+), 20 deletions(-)
 create mode 100644 projects/demo-playwright/tests/ssg.spec.ts

diff --git a/.cspell.json b/.cspell.json
index c64489db6c77..6cfa955bd98f 100644
--- a/.cspell.json
+++ b/.cspell.json
@@ -44,7 +44,8 @@
         "contenttop",
         "contentbottom",
         "requestfailed",
-        "requestfinished"
+        "requestfinished",
+        "prerendered"
     ],
     "ignoreRegExpList": ["\\(https?://.*?\\)", "\\/{1}.+\\/{1}", "\\%2F.+", "\\%2C.+", "\\ɵ.+", "\\ыва.+"],
     "overrides": [
diff --git a/.github/workflows/e2e.yml b/.github/workflows/e2e.yml
index c09076a685f8..12c2017027e6 100644
--- a/.github/workflows/e2e.yml
+++ b/.github/workflows/e2e.yml
@@ -17,7 +17,7 @@ jobs:
       - uses: taiga-family/ci/actions/setup/node@v1.50.8
 
       - name: Building demo-app of git-branch without cache
-        run: npx nx build demo
+        run: npx nx prerender demo
 
       - name: Upload cache / ${{ env.CACHE_DIST_KEY }}
         uses: actions/cache/save@v4.0.0
diff --git a/.github/workflows/snapshots.yml b/.github/workflows/snapshots.yml
index 8d5e921cbc56..e6b70b5c0780 100644
--- a/.github/workflows/snapshots.yml
+++ b/.github/workflows/snapshots.yml
@@ -10,37 +10,26 @@ on:
         description: update main snapshots
 
 jobs:
-  snapshots-next:
-    if: ${{ !contains(github.head_ref || github.ref_name, 'release/') }}
-    name: next
+  snapshots:
     runs-on: ubuntu-latest
     steps:
       - uses: taiga-family/ci/actions/setup/checkout@v1.50.8
       - uses: taiga-family/ci/actions/setup/variables@v1.50.8
       - uses: taiga-family/ci/actions/setup/node@v1.50.8
-      - run: npx nx build demo --output-path ${{ env.DIST_NEXT }}
-      - run: tree ${{ env.DIST_NEXT }} -P '*.html'
+      - run: npx nx prerender demo
+      - run: tree ${{ env.DIST }} -P '*.html'
+
       - name: Publish next snapshots
+        if: ${{ !contains(github.head_ref || github.ref_name, 'release/') }}
         uses: s0/git-publish-subdir-action@v2.6.0
         env:
           REPO: self
-          FOLDER: ${{ env.DIST_NEXT }}
+          FOLDER: ${{ env.DIST }}
           BRANCH: snapshots/demo/next/${{ github.head_ref || github.ref_name }}
           GITHUB_TOKEN: ${{ secrets.TAIGA_FAMILY_BOT_PAT }}
 
-  snapshots-production:
-    if: ${{ contains(github.head_ref || github.ref_name, 'release/') || github.event.inputs.updateMain == 'true' }}
-    name: production
-    runs-on: ubuntu-latest
-    steps:
-      - uses: taiga-family/ci/actions/setup/checkout@v1.50.8
-      - uses: taiga-family/ci/actions/setup/variables@v1.50.8
-      - uses: taiga-family/ci/actions/setup/node@v1.50.8
-        id: nodejs-workspace
-
-      - run: npx nx prerender demo
-      - run: tree ${{ env.DIST }} -P '*.html'
       - name: Publish production snapshots
+        if: ${{ contains(github.head_ref || github.ref_name, 'release/') || github.event.inputs.updateMain == 'true' }}
         uses: s0/git-publish-subdir-action@v2.6.0
         env:
           REPO: self
diff --git a/projects/demo-playwright/tests/ssg.spec.ts b/projects/demo-playwright/tests/ssg.spec.ts
new file mode 100644
index 000000000000..ac559ad70565
--- /dev/null
+++ b/projects/demo-playwright/tests/ssg.spec.ts
@@ -0,0 +1,19 @@
+import {expect, test} from '@playwright/test';
+
+test.describe('SSG', () => {
+    test('has prerendered components by Angular Universal', async ({page}) => {
+        const response = await page.goto('/');
+        const body = (await response?.text()) ?? '';
+        const prerendered = await page.evaluate(
+            body =>
+                new DOMParser()
+                    .parseFromString(body, 'text/html')
+                    .body.querySelector('app')?.children.length ?? 0,
+            body,
+        );
+
+        if (process.env.CI) {
+            expect(prerendered).toBeGreaterThan(0);
+        }
+    });
+});