Build out index tags tests a bit more

src/integration/control/configureIndex.test.ts

@@ -136,17 +136,65 @@ describe('configure index', () => {
       });
     });
 
-    test('Remove index tag from serverless index', async () => {
+    test('Add/remove index tag(s) on serverless index', async () => {
       const description = await pinecone.describeIndex(serverlessIndexName);
       expect(description.tags).toEqual({
         project: 'pinecone-integration-tests',
       });
 
+      // Add a tag
       await pinecone.configureIndex(serverlessIndexName, {
-        tags: { project: '' },
+        tags: { testTag: 'testValue' },
       });
       const description2 = await pinecone.describeIndex(serverlessIndexName);
-      expect(description2.tags).toBeUndefined();
+      expect(description2.tags).toEqual({
+        project: 'pinecone-integration-tests',
+        testTag: 'testValue',
+      });
+
+      // Remove that tag
+      await pinecone.configureIndex(serverlessIndexName, {
+        tags: { testTag: '' }, // Passing null/undefined here is not allowed due to type safety (must eval to string)
+      });
+      const description3 = await pinecone.describeIndex(serverlessIndexName);
+      if (description3.tags != null) {
+        expect(description3.tags['testTag']).toBeUndefined();
+        expect(description3.tags['project']).toEqual(
+          'pinecone-integration-tests'
+        );
+      }
+
+      // Confirm when config'ing other things about the index, tags are not changed
+      await pinecone.configureIndex(serverlessIndexName, {
+        deletionProtection: 'enabled',
+      });
+      const description4 = await pinecone.describeIndex(serverlessIndexName);
+      if (description4.tags != null) {
+        expect(description4.tags['testTag']).toBeUndefined();
+        expect(description4.tags['project']).toEqual(
+          'pinecone-integration-tests'
+        );
+      }
+
+      // (Cleanup) Disable deletion protection
+      await pinecone.configureIndex(serverlessIndexName, {
+        deletionProtection: 'disabled',
+      });
+    });
+
+    test('Update a tag value in a serverless index', async () => {
+      const description = await pinecone.describeIndex(serverlessIndexName);
+      expect(description.tags).toEqual({
+        project: 'pinecone-integration-tests',
+      });
+
+      await pinecone.configureIndex(serverlessIndexName, {
+        tags: { project: 'updated-project' },
+      });
+      const description2 = await pinecone.describeIndex(serverlessIndexName);
+      if (description2.tags != null) {
+        expect(description2.tags['project']).toEqual('updated-project');
+      }
     });
   });