increase test coverage

src/test/javascript/spec/component/exam/participate/exercises/exercise-save-button.component.spec.ts

@@ -79,7 +79,7 @@ describe('ExerciseSaveButtonComponent', () => {
         expect(icon.componentInstance.icon).toBe(faFloppyDisk);
     });
 
-    it('should emit call onSave when the button is clicked and submission is not synced', () => {
+    it('should call onSave when the button is clicked and submission is not synced', () => {
         TestBed.runInInjectionContext(() => {
             component.submission = input({ isSynced: false, submitted: false } as Submission);
         });

src/test/javascript/spec/component/exam/participate/exercises/quiz-exam-submission.component.spec.ts

@@ -27,6 +27,7 @@ import { Course } from 'app/entities/course.model';
 import { provideRouter } from '@angular/router';
 import { ExerciseSaveButtonComponent } from 'app/exam/participate/exercises/exercise-save-button/exercise-save-button.component';
 import { TranslateDirective } from '../../../../../../../main/webapp/app/shared/language/translate.directive';
+import { By } from '@angular/platform-browser';
 
 describe('QuizExamSubmissionComponent', () => {
     let fixture: ComponentFixture<QuizExamSubmissionComponent>;
@@ -215,4 +216,21 @@ describe('QuizExamSubmissionComponent', () => {
         expect(component.dragAndDropMappings.size).toBe(1);
         expect(component.shortAnswerSubmittedTexts.size).toBe(0);
     });
+
+    it('should call triggerSave if save exercise button is clicked', () => {
+        const submissionVersion = {
+            content:
+                '[ {\r\n  "quizQuestion" : {\r\n    "type" : "drag-and-drop",\r\n    "id" : 2,\r\n    "title" : "dnd image",\r\n    "text" : "Enter your long question if needed",\r\n    "hint" : "Add a hint here (visible during the quiz via ?-Button)",\r\n    "points" : 1,\r\n    "scoringType" : "PROPORTIONAL_WITH_PENALTY",\r\n    "randomizeOrder" : true,\r\n    "invalid" : false,\r\n    "backgroundFilePath" : "/api/files/drag-and-drop/backgrounds/14/DragAndDropBackground_2023-07-08T19-35-26-953_a3265da6.jpg",\r\n    "dropLocations" : [ {\r\n      "id" : 12,\r\n      "posX" : 45.0,\r\n      "posY" : 120.0,\r\n      "width" : 62.0,\r\n      "height" : 52.0,\r\n      "invalid" : false\r\n    } ],\r\n    "dragItems" : [ {\r\n      "id" : 11,\r\n      "pictureFilePath" : "/api/files/drag-and-drop/drag-items/11/DragItem_2023-07-08T19-35-26-956_2ffe94ba.jpg",\r\n      "invalid" : false\r\n    } ]\r\n  },\r\n  "mappings" : [ {\r\n    "invalid" : false,\r\n    "dragItem" : {\r\n      "id" : 11,\r\n      "pictureFilePath" : "/api/files/drag-and-drop/drag-items/11/DragItem_2023-07-08T19-35-26-956_2ffe94ba.jpg",\r\n      "invalid" : false\r\n    },\r\n    "dropLocation" : {\r\n      "id" : 12,\r\n      "posX" : 45.0,\r\n      "posY" : 120.0,\r\n      "width" : 62.0,\r\n      "height" : 52.0,\r\n      "invalid" : false\r\n    }\r\n  } ]\r\n} ]',
+        } as unknown as SubmissionVersion;
+        component.studentSubmission = new ModelingSubmission();
+        component.exercise = new QuizExercise(new Course(), undefined);
+        component.exercise.quizQuestions = [dragAndDropQuestion];
+        component.quizConfiguration = { quizQuestions: [dragAndDropQuestion] };
+        component.setSubmissionVersion(submissionVersion);
+        fixture.detectChanges();
+        const saveExerciseSpy = jest.spyOn(component, 'notifyTriggerSave');
+        const saveButton = fixture.debugElement.query(By.directive(ExerciseSaveButtonComponent));
+        saveButton.triggerEventHandler('save', null);
+        expect(saveExerciseSpy).toHaveBeenCalledOnce();
+    });
 });

src/test/javascript/spec/component/exam/participate/exercises/text-exam-submission.component.spec.ts

@@ -142,4 +142,15 @@ describe('TextExamSubmissionComponent', () => {
         expect(component.answer).toBe('submission version');
         expect(component.submissionVersion).toBe(submissionVersion);
     });
+
+    it('should call triggerSave if save exercise button is clicked', () => {
+        component.exercise = exercise;
+        textSubmission.text = 'Hello World';
+        component.studentSubmission = textSubmission;
+        fixture.detectChanges();
+        const saveExerciseSpy = jest.spyOn(component, 'notifyTriggerSave');
+        const saveButton = fixture.debugElement.query(By.directive(ExerciseSaveButtonComponent));
+        saveButton.triggerEventHandler('save', null);
+        expect(saveExerciseSpy).toHaveBeenCalledOnce();
+    });
 });