ci: isolate heavy integration tests (#1266)

* fix staging CI coverage regressions

* ci: cover all e2e scenarios in staging

* ci: restrict staging PR checks and fix webhook assertions

* ci: keep code style checks on PRs

* ci: preserve e2e PR coverage

* test: stabilize staging e2e coverage

* fix: propagate postgres tls builder errors

* ci: isolate heavy integration tests

* fix: clean up heavy integration CI follow-up

.github/workflows/test.yml

@@ -17,7 +17,10 @@ jobs:
       matrix:
         include:
           - name: all-features
-            flags: "--all-features"
+            # Keep product feature coverage broad without pulling in the
+            # test-only `integration` feature, which is exercised separately
+            # in the heavy integration job below.
+            flags: "--no-default-features --features postgres,libsql,html-to-markdown,bedrock,import"
           - name: default
             flags: ""
           - name: libsql-only
@@ -39,6 +42,26 @@ jobs:
       - name: Run Tests
         run: cargo test ${{ matrix.flags }} -- --nocapture
 
+  heavy-integration-tests:
+    name: Heavy Integration Tests
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v6
+      - name: Install Rust
+        uses: dtolnay/rust-toolchain@stable
+        with:
+          targets: wasm32-wasip2
+      - uses: Swatinem/rust-cache@v2
+        with:
+          key: heavy-integration
+      - name: Build Telegram WASM channel
+        run: cargo build --manifest-path channels-src/telegram/Cargo.toml --target wasm32-wasip2 --release
+      - name: Run thread scheduling integration tests
+        run: cargo test --no-default-features --features libsql,integration --test e2e_thread_scheduling -- --nocapture
+      - name: Run Telegram thread-scope regression test
+        run: cargo test --features integration --test telegram_auth_integration test_private_messages_use_chat_id_as_thread_scope -- --exact
+
   telegram-tests:
     name: Telegram Channel Tests
     if: >
@@ -65,7 +88,7 @@ jobs:
       matrix:
         include:
           - name: all-features
-            flags: "--all-features"
+            flags: "--no-default-features --features postgres,libsql,html-to-markdown,bedrock,import"
           - name: default
             flags: ""
           - name: libsql-only
@@ -149,7 +172,7 @@ jobs:
     name: Run Tests
     runs-on: ubuntu-latest
     if: always()
-    needs: [tests, telegram-tests, wasm-wit-compat, docker-build, windows-build, version-check, bench-compile]
+    needs: [tests, heavy-integration-tests, telegram-tests, wasm-wit-compat, docker-build, windows-build, version-check, bench-compile]
     steps:
       - run: |
           # Unit tests must always pass
@@ -157,6 +180,10 @@ jobs:
             echo "Unit tests failed"
             exit 1
           fi
+          if [[ "${{ needs.heavy-integration-tests.result }}" != "success" ]]; then
+            echo "Heavy integration tests failed"
+            exit 1
+          fi
           # Gated jobs: must pass on promotion PRs / push, skipped on developer PRs
           for job in telegram-tests wasm-wit-compat docker-build windows-build version-check bench-compile; do
             case "$job" in