Merge branch 'ty/scrum-180-backend-integration-tests' of https://github.com/UTSC-CSCC01-Software-Engineering-I/term-group-project-c01w25-project-course-matrix into ty/scrum-180-backend-integration-tests

Author: thomasyzy7

course-matrix/backend/__tests__/unit-tests/getOfferings.test.ts

@@ -1,35 +1,35 @@
-import {describe, expect, it, jest, test} from '@jest/globals';
+import { describe, expect, it, jest, test } from "@jest/globals";
 
-import {supabase} from '../../src/db/setupDb';
-import getOfferings from '../../src/services/getOfferings';
+import { supabase } from "../../src/db/setupDb";
+import getOfferings from "../../src/services/getOfferings";
 
-jest.mock('../../src/db/setupDb', () => ({
-                                    supabase: {
-                                      schema: jest.fn(),
-                                    },
-                                  }));
+jest.mock("../../src/db/setupDb", () => ({
+  supabase: {
+    schema: jest.fn(),
+  },
+}));
 
-type SupabaseQueryResult = Promise<{data: any; error: any;}>;
+type SupabaseQueryResult = Promise<{ data: any; error: any }>;
 
-describe('getOfferings', () => {
-  it('returns offering data for a valid course and semester', async () => {
+describe("getOfferings", () => {
+  it("returns offering data for a valid course and semester", async () => {
     const mockData = [
       {
         id: 1,
         course_id: 123,
-        meeting_section: 'L01',
-        offering: 'Fall 2025',
-        day: 'Mon',
-        start: '10:00',
-        end: '11:00',
-        location: 'Room 101',
+        meeting_section: "L01",
+        offering: "Fall 2025",
+        day: "Mon",
+        start: "10:00",
+        end: "11:00",
+        location: "Room 101",
         current: 30,
         max: 40,
         is_waitlisted: false,
-        delivery_mode: 'In-Person',
-        instructor: 'Dr. Smith',
-        notes: '',
-        code: 'ABC123',
+        delivery_mode: "In-Person",
+        instructor: "Dr. Smith",
+        notes: "",
+        code: "ABC123",
       },
     ];
 
@@ -38,23 +38,23 @@ describe('getOfferings', () => {
       data: mockData,
       error: null,
     });
-    const eqMock1 = jest.fn(() => ({eq: eqMock2}));
-    const selectMock = jest.fn(() => ({eq: eqMock1}));
-    const fromMock = jest.fn(() => ({select: selectMock}));
-    const schemaMock = jest.fn(() => ({from: fromMock}));
+    const eqMock1 = jest.fn(() => ({ eq: eqMock2 }));
+    const selectMock = jest.fn(() => ({ eq: eqMock1 }));
+    const fromMock = jest.fn(() => ({ select: selectMock }));
+    const schemaMock = jest.fn(() => ({ from: fromMock }));
 
     // Replace supabase.schema with our chain
     (supabase.schema as jest.Mock).mockImplementation(schemaMock);
 
     // Act
-    const result = await getOfferings(123, 'Fall 2025');
+    const result = await getOfferings(123, "Fall 2025");
 
     // Assert
-    expect(schemaMock).toHaveBeenCalledWith('course');
-    expect(fromMock).toHaveBeenCalledWith('offerings');
+    expect(schemaMock).toHaveBeenCalledWith("course");
+    expect(fromMock).toHaveBeenCalledWith("offerings");
     expect(selectMock).toHaveBeenCalled();
-    expect(eqMock1).toHaveBeenCalledWith('course_id', 123);
-    expect(eqMock2).toHaveBeenCalledWith('offering', 'Fall 2025');
+    expect(eqMock1).toHaveBeenCalledWith("course_id", 123);
+    expect(eqMock2).toHaveBeenCalledWith("offering", "Fall 2025");
     expect(result).toEqual(mockData);
   });
 });