add tests

test/suite/utils.test.ts

@@ -1813,4 +1813,25 @@ describe("Utils", () => {
       assert.strictEqual(result, true);
     });
   });
+
+  describe("isLabelContentChanged", () => {
+    beforeEach(() => {
+      ext.latestLblsChanged.length = 0;
+    });
+
+    afterEach(() => {
+      ext.latestLblsChanged.length = 0;
+    });
+
+    it("should return true if label content is changed", () => {
+      ext.latestLblsChanged.push("label1");
+      const result = LabelsUtils.isLabelContentChanged("label1");
+      assert.strictEqual(result, true);
+    });
+
+    it("should return false if label content is not changed", () => {
+      const result = LabelsUtils.isLabelContentChanged("label1");
+      assert.strictEqual(result, false);
+    });
+  });
 });

test/suite/webview.test.ts

@@ -585,6 +585,17 @@ describe("KdbNewConnectionView", () => {
     });
   });
 
+  describe("renderCreateConnectionBtn", () => {
+    it("should render create connection button", () => {
+      const result = view.renderCreateConnectionBtn();
+
+      assert.strictEqual(
+        JSON.stringify(result).includes("Create Connection"),
+        true,
+      );
+    });
+  });
+
   describe("renderEditConnectionForm", () => {
     it('should return "No connection found to be edited" when connectionData is null', () => {
       view.connectionData = null;