refactor unit tests

tests/unit/components/Dialogs/DialogComponents/UserSelectForCourse.spec.js

@@ -53,4 +53,24 @@ describe("UserSelectForCourse", () => {
     const isFound = html.indexOf("123456789") !== -1;
     expect(isFound).toEqual(true);
   });
+  it("test default values", async () => {
+    const wrapper = shallowMount(UserSelectForCourse, {
+      propsData: {
+        availableSeatsInCourse: 123456789,
+        areNoAvailableSeats: false,
+        courseStartDate: "test",
+        isCourseSelected: true,
+        value: [],
+      },
+      vuetify,
+    });
+
+    expect(wrapper.vm.selectedMembers).toEqual([]);
+    expect(wrapper.vm.updateCourseMembers.toString()).toEqual(
+      `() => {
+          /* istanbul ignore next */
+          cov_1vj0pbuf92.f[2]++;
+        }`
+    );
+  });
 });

tests/unit/components/Dialogs/SelectAddStudentsToCourseDialog.spec.js

@@ -160,4 +160,42 @@ describe("SelectAddStudentsToCourseDialog", () => {
     expect(wrapper.vm.$emit).toHaveBeenCalled();
     expect(wrapper.vm.$refs.courseSelect.clear).toHaveBeenCalled();
   });
+  it("should emit event when canceled", async () => {
+    const wrapper = shallowMount(SelectAddStudentsToCourseDialog, {
+      propsData: {
+        value: [],
+        selectedMembers: [],
+      },
+      mocks: {
+        $store: {
+          commit: jest.fn(),
+        },
+      },
+      vuetify,
+    });
+    wrapper.vm.$emit = jest.fn();
+    wrapper.vm.clear = jest.fn();
+    wrapper.vm.cancel();
+    expect(wrapper.vm.$emit).toHaveBeenCalled();
+    expect(wrapper.vm.clear).toHaveBeenCalled();
+  });
+  it("should call function when clear", async () => {
+    const wrapper = shallowMount(SelectAddStudentsToCourseDialog, {
+      propsData: {
+        value: [],
+        selectedMembers: [],
+      },
+      mocks: {
+        $store: {
+          commit: jest.fn(),
+        },
+      },
+      vuetify,
+    });
+    wrapper.vm.$refs = { courseSelect: { clear: jest.fn() } };
+    wrapper.vm.courseStartDate = "test";
+    wrapper.vm.clear();
+    expect(wrapper.vm.$refs.courseSelect.clear).toHaveBeenCalled();
+    expect(wrapper.vm.courseStartDate).toEqual("");
+  });
 });