diff --git a/.circleci/config.yml b/.circleci/config.yml
new file mode 100644
index 00000000000..d5d401c5189
--- /dev/null
+++ b/.circleci/config.yml
@@ -0,0 +1,31 @@
+# Use the latest 2.1 version of CircleCI pipeline process engine.
+# See: https://circleci.com/docs/configuration-reference
+version: 2.1
+
+# Define a job to be invoked later in a workflow.
+# See: https://circleci.com/docs/jobs-steps/#jobs-overview & https://circleci.com/docs/configuration-reference/#jobs
+jobs:
+  say-hello:
+    # Specify the execution environment. You can specify an image from Docker Hub or use one of our convenience images from CircleCI's Developer Hub.
+    # See: https://circleci.com/docs/executor-intro/ & https://circleci.com/docs/configuration-reference/#executor-job
+    docker:
+      # Specify the version you desire here
+      # See: https://circleci.com/developer/images/image/cimg/base
+      - image: cimg/base:current
+
+    # Add steps to the job
+    # See: https://circleci.com/docs/jobs-steps/#steps-overview & https://circleci.com/docs/configuration-reference/#steps
+    steps:
+      # Checkout the code as the first step.
+      - checkout
+      - run:
+          name: "Say hello"
+          command: "echo Hello, World!"
+
+# Orchestrate jobs using workflows
+# See: https://circleci.com/docs/workflows/ & https://circleci.com/docs/configuration-reference/#workflows
+workflows:
+  say-hello-workflow: # This is the name of the workflow, feel free to change it to better match your workflow.
+    # Inside the workflow, you define the jobs you want to run.
+    jobs:
+      - say-hello
diff --git a/packages/sessions/src/challenge-solvers/turnstileSolver.integration.test.ts b/packages/sessions/src/challenge-solvers/turnstileSolver.integration.test.ts
index cc74851befe..26bdfe10c8f 100644
--- a/packages/sessions/src/challenge-solvers/turnstileSolver.integration.test.ts
+++ b/packages/sessions/src/challenge-solvers/turnstileSolver.integration.test.ts
@@ -39,7 +39,16 @@ beforeAll(() => {
   })
 
   vi.spyOn(document.head, 'appendChild').mockImplementation((node) => {
-    if (node instanceof HTMLScriptElement && node.src.includes('challenges.cloudflare.com')) {
+    let isTurnstileScript = false
+    if (node instanceof HTMLScriptElement && node.src) {
+      try {
+        const url = new URL(node.src, window.location.origin)
+        isTurnstileScript = url.hostname === 'challenges.cloudflare.com'
+      } catch {
+        isTurnstileScript = false
+      }
+    }
+    if (isTurnstileScript) {
       // Simulate script load immediately
       setTimeout(() => {
         // Set up the mock turnstile API
@@ -262,12 +271,19 @@ describe('Turnstile Solver Integration Tests', () => {
   it('handles script loading failures', async () => {
     // Mock script loading failure
     vi.spyOn(document.head, 'appendChild').mockImplementationOnce((node) => {
-      if (node instanceof HTMLScriptElement && node.src.includes('challenges.cloudflare.com')) {
-        setTimeout(() => {
-          if (node.onerror) {
-            node.onerror({} as Event)
+      if (node instanceof HTMLScriptElement && node.src) {
+        try {
+          const url = new URL(node.src, window.location.origin)
+          if (url.hostname === 'challenges.cloudflare.com') {
+            setTimeout(() => {
+              if (node.onerror) {
+                node.onerror({} as Event)
+              }
+            }, 0)
           }
-        }, 0)
+        } catch {
+          // If the URL is invalid, do not treat it as the Turnstile script
+        }
       }
       return node
     })