fix: build test failures

.yarnrc

@@ -1,11 +1,9 @@
-# Configure an offline yarn mirror in the data folder
-yarn-offline-mirror ".yarn-local-mirror"
+# THIS IS AN AUTOGENERATED FILE. DO NOT EDIT THIS FILE DIRECTLY.
+# yarn lockfile v1
 
-# Always look into the cache first before fetching online
---install.prefer-offline true
 
-# Disable interactive and progress logs as yarn install is now
-# managed by Bazel and we are piping the logs from the underlying
-# process running bazel into the parent one running kbn
---install.non-interactive true
---install.no-progress true
+"--install.no-progress" true
+"--install.non-interactive" true
+"--install.prefer-offline" true
+yarn-offline-mirror ".yarn-local-mirror"
+yarn-path ".yarn/releases/yarn-1.22.19.cjs"

x-pack/plugins/stack_connectors/server/connector_types/gemini/index.test.ts

@@ -42,7 +42,7 @@ describe('Gemini Connector', () => {
     test('config validation passes when only required fields are provided', () => {
       const config: Config = {
         apiUrl:
-          'https://us-central1-aiplatform.googleapis.com/v1/projects/${this.gcpProjectID}/locations/${this.gcpRegion}/publishers/google/models/${currentModel}:generateContent',
+          `https://us-central1-aiplatform.googleapis.com/v1/projects/test-gcpProject/locations/us-central-1/publishers/google/models/${DEFAULT_GEMINI_MODEL}:generateContent`,
         defaultModel: DEFAULT_GEMINI_MODEL,
         gcpRegion: 'us-central-1',
         gcpProjectID: 'test-gcpProject',
@@ -61,7 +61,7 @@ describe('Gemini Connector', () => {
       expect(() => {
         configValidator(config, { configurationUtilities });
       }).toThrowErrorMatchingInlineSnapshot(
-        '"Error configuring Google Gemini action: Error: URL Error: Invalid URL: example.com/do-something"'
+        `"Error configuring Google Gemini action: Error: URL Error: Invalid URL: example.com/do-something"`
       );
     });
 

x-pack/plugins/stack_connectors/server/connector_types/gemini/index.ts

@@ -45,7 +45,7 @@ export const configValidator = (configObject: Config, validatorServices: Validat
       i18n.translate('xpack.stackConnectors.gemini.configurationErrorApiProvider', {
         defaultMessage: 'Error configuring Google Gemini action: {err}',
         values: {
-          err,
+          err: err.toString(),
         },
       })
     );