DNM: testing CI

.github/workflows/ios_sentry_upload_snapshots.yml

@@ -118,6 +118,11 @@ jobs:
       TEST_RUNNER_SENTRY_IS_RUNNING_FOR_SNAPSHOTS: 1
       # Keep this base path in sync with the workflow-level SNAPSHOT_UPLOAD_BASE_DIR.
       TEST_RUNNER_SNAPSHOTS_EXPORT_DIR: ${{ github.workspace }}/ios/snapshot-images/${{ matrix.slug }}
+      # Diagnostic: emit per-preview render timing + phase breakdown to a
+      # dedicated dir (kept out of the export dir so it never reaches the
+      # Sentry upload). Consumed by the timing-analysis branch only.
+      TEST_RUNNER_SNAPSHOT_TIMING: "1"
+      TEST_RUNNER_SNAPSHOT_TIMING_DIR: ${{ github.workspace }}/ios/snapshot-timings/${{ matrix.slug }}
 
     steps:
       - name: Checkout
@@ -153,16 +158,22 @@ jobs:
         run: xcrun simctl boot "${{ matrix.simulator_name }}" || true
 
       - name: Prepare snapshot export directory
-        run: mkdir -p "${TEST_RUNNER_SNAPSHOTS_EXPORT_DIR}"
+        run: |
+          mkdir -p "${TEST_RUNNER_SNAPSHOTS_EXPORT_DIR}"
+          mkdir -p "${TEST_RUNNER_SNAPSHOT_TIMING_DIR}"
 
       - name: Generate snapshot images
         run: |
-          set -o pipefail && xcodebuild test-without-building \
+          # DNM diagnostic: bypass xcpretty and tee the full, unfiltered
+          # xcodebuild output so package-resolution/prepare phases are visible
+          # (xcpretty was swallowing them). Raw log rides the timings artifact.
+          set -o pipefail
+          xcodebuild test-without-building \
             -xctestrun "${DERIVED_DATA_PATH}/Build/Products/${XCTESTRUN_FILENAME}" \
             -destination 'platform=iOS Simulator,name=${{ matrix.simulator_name }},arch=arm64' \
             -only-testing:HackerNewsTests/HackerNewsSnapshotTest \
             -resultBundlePath "../SnapshotResults-${{ matrix.slug }}.xcresult" \
-            | bundle exec xcpretty
+            2>&1 | tee "${TEST_RUNNER_SNAPSHOT_TIMING_DIR}/raw-xcodebuild.log"
 
       - name: Upload snapshots artifacts
         uses: actions/upload-artifact@v7
@@ -171,6 +182,14 @@ jobs:
           path: ${{ env.TEST_RUNNER_SNAPSHOTS_EXPORT_DIR }}
           if-no-files-found: error
 
+      - name: Upload snapshot timings (diagnostic)
+        if: always()
+        uses: actions/upload-artifact@v7
+        with:
+          name: snapshot-timings-${{ matrix.slug }}
+          path: ${{ env.TEST_RUNNER_SNAPSHOT_TIMING_DIR }}
+          if-no-files-found: warn
+
   # Aggregate every per-sim artifact and upload the combined set to Sentry
   # in a single fastlane invocation.
   upload_snapshots:

ios/HackerNews.xcodeproj/project.pbxproj

@@ -1249,11 +1249,10 @@
 		};
 		A4D28AEC2C237E2A007F20D0 /* XCRemoteSwiftPackageReference "SnapshotPreviews" */ = {
 			isa = XCRemoteSwiftPackageReference;
-			repositoryURL = "https://github.com/EmergeTools/SnapshotPreviews";
+			repositoryURL = "https://github.com/getsentry/SnapshotPreviews";
 			requirement = {
-				kind = versionRange;
-				maximumVersion = 1.0.0;
-				minimumVersion = 0.13.0;
+				branch = "perf/snapshot-timing";
+				kind = branch;
 			};
 		};
 		FA3637622EC7ACAD00541313 /* XCRemoteSwiftPackageReference "AccessibilitySnapshotios26" */ = {