test: debug expect

Author: gagik

packages/e2e-tests/test/e2e.spec.ts

@@ -782,9 +782,10 @@ describe('e2e', function () {
 
       expect(deviceId).not.to.equal('unknown');
       // Our hashed key is 64 hex chars
+      expect(deviceId.length).to.equal(64, `length of deviceId: |${deviceId}|`);
       expect(deviceId).to.match(
-        /[A-Fa-f0-9]{64}$/,
-        `deviceId is not a hash ${deviceId}`
+        /^[A-Fa-f0-9]+$/,
+        `matched deviceId: |${deviceId}|`
       );
     });