Pin CircleCI base image and store test results

Pin js_tests to cimg/base:2026.10-26.04 and add store_test_results
for jasmine (JUnit XML) and ESLint results.

Co-Authored-By: Claude Sonnet 5.5 <noreply@anthropic.com>

Author: denis-yuen

.circleci/config.yml

@@ -62,7 +62,7 @@ jobs:
 
   js_tests:
     docker:
-      - image: cimg/base:current
+      - image: cimg/base:2026.10-26.04
     steps:
       - checkout
       - install_container_dependencies
@@ -120,7 +120,10 @@ commands:
     steps:
       - run:
           name: lint
-          command: npm run lint
+          command: npm run lint -- -f junit -o test-results/eslint/eslint.xml
+      - store_test_results:
+          path: test-results
+          when: always
 
   install_container_dependencies:
     steps:
@@ -142,6 +145,9 @@ commands:
       - run:
           name: run unit tests
           command: bash -i -c 'npm run test'
+      - store_test_results:
+          path: test-results
+          when: always
 
 workflows:
   version: 2

.gitignore

@@ -22,3 +22,6 @@ git-secrets.sh
 *.iml
 dependency-reduced-pom.xml
 target
+
+# Test results (JUnit XML)
+test-results/

package-lock.json

@@ -15,6 +15,7 @@
     "eslint-plugin-prettier": "^3.4.0",
     "husky": "^7.0.0",
     "jasmine": "^3.6.3",
+    "jasmine-reporters": "^2.5.2",
     "jasmine-spec-reporter": "^6.0.0",
     "prettier": "^2.3.1"
   }

package.json

@@ -9,3 +9,14 @@ jasmine.getEnv().addReporter(
     },
   })
 );
+
+// Write JUnit XML on CircleCI so store_test_results can show a test summary
+if (process.env.CIRCLECI) {
+  const reporters = require("jasmine-reporters");
+  jasmine.getEnv().addReporter(
+    new reporters.JUnitXmlReporter({
+      savePath: "test-results/jasmine",
+      consolidateAll: true,
+    })
+  );
+}