fix error messages in Training.spec

tests/unit/views/super-admin/Training.spec.js

@@ -3,10 +3,9 @@ import Training from "@/views/super-admin/Training.vue";
 import TrainingService from "@/api/services/training";
 
 describe("Training", () => {
+  const mockCoursesResult = { courses: [], meta: { total: 0 } };
   it("should debounce getCourses", async () => {
-    TrainingService.getCourses = jest
-      .fn()
-      .mockResolvedValue({ items: [], total: 0 });
+    TrainingService.getCourses = jest.fn().mockResolvedValue(mockCoursesResult);
 
     const wrapper = shallowMount(Training);
     wrapper.vm.fetchDebounced();
@@ -31,6 +30,7 @@ describe("Training", () => {
   });
 
   it("should handle error on getCourses", async () => {
+    console.error = jest.fn(); // mock console.error when expecting error messages
     TrainingService.getCourses = jest.fn().mockRejectedValue("mock error");
 
     const wrapper = shallowMount(Training);
@@ -65,26 +65,33 @@ describe("Training", () => {
   //    });
   //
 
-  it("should remove selected courses", async () => {
-    TrainingService.deleteCourses = jest.fn().mockResolvedValue();
+  describe("remove courses", () => {
+    it("should remove selected courses", async () => {
+      TrainingService.deleteCourses = jest.fn().mockResolvedValue();
 
-    const wrapper = shallowMount(Training);
-    const mockCourses = [{ name: "mock course1" }, { name: "mock course2" }];
-    wrapper.vm.selectedCourses = mockCourses;
-    await wrapper.vm.removeSelected();
-
-    expect(TrainingService.deleteCourses).toHaveBeenCalledTimes(1);
-    expect(TrainingService.deleteCourses).toHaveBeenCalledWith(mockCourses);
-    expect(wrapper.vm.snackbars.delete).toEqual(true);
-    expect(wrapper.vm.state.isDeleting).toEqual(false);
-    expect(wrapper.vm.selectedCourses).toHaveLength(0);
-
-    // error state
-    TrainingService.deleteCourses = jest.fn().mockRejectedValue("mock error");
-    await wrapper.vm.removeSelected();
-    expect(wrapper.vm.snackbars.delete).toEqual(false);
-    expect(wrapper.vm.state.isDeleting).toEqual(false);
-    expect(wrapper.vm.selectedCourses).toHaveLength(0);
+      const wrapper = shallowMount(Training);
+      const mockCourses = [{ name: "mock course1" }, { name: "mock course2" }];
+      wrapper.vm.selectedCourses = mockCourses;
+      await wrapper.vm.removeSelected();
+
+      expect(TrainingService.deleteCourses).toHaveBeenCalledTimes(1);
+      expect(TrainingService.deleteCourses).toHaveBeenCalledWith(mockCourses);
+      expect(wrapper.vm.snackbars.delete).toEqual(true);
+      expect(wrapper.vm.state.isDeleting).toEqual(false);
+      expect(wrapper.vm.selectedCourses).toHaveLength(0);
+    });
+    it("should remove selected courses", async () => {
+      console.error = jest.fn(); // mock console.error when expecting error messages
+      TrainingService.deleteCourses = jest.fn().mockResolvedValue();
+
+      const wrapper = shallowMount(Training);
+
+      TrainingService.deleteCourses = jest.fn().mockRejectedValue("mock error");
+      await wrapper.vm.removeSelected();
+      expect(wrapper.vm.snackbars.delete).toEqual(false);
+      expect(wrapper.vm.state.isDeleting).toEqual(false);
+      expect(wrapper.vm.selectedCourses).toHaveLength(0);
+    });
   });
 
   it("should compute css class for courses", async () => {