Add extra getCSS tests

server/homebrew.api.spec.js

@@ -50,6 +50,7 @@ describe('Tests for api', ()=>{
 		res = {
 			status    : jest.fn(()=>res),
 			send      : jest.fn(()=>{}),
+			set       : jest.fn(()=>{}),
 			setHeader : jest.fn(()=>{})
 		};
 
@@ -917,7 +918,7 @@ brew`);
 		});
 	});
 	describe('Get CSS tests', ()=>{
-		it('should return CSS for a brew', async ()=>{
+		it('get CSS - successful', async ()=>{
 			const testBrew = { title: 'test brew', text: '```css\n\nI Have a style!\n````\n\n' };
 
 			const toBrewPromise = (brew)=>new Promise((res)=>res({ toObject: ()=>brew }));
@@ -926,21 +927,54 @@ brew`);
 
 			const fn = api.getBrew('share', true);
 			const req = { brew: {} };
-			const res = {
-				status    : jest.fn(()=>res),
-				send      : jest.fn(()=>{}),
-				set       : jest.fn(()=>{}),
-				setHeader : jest.fn(()=>{})
-			};
 			const next = jest.fn();
 			await fn(req, null, next);
 			await api.getCSS(req, res);
 
 			expect(req.brew).toEqual(testBrew);
 			expect(req.brew).toHaveProperty('style', '\nI Have a style!\n');
-			expect(next).toHaveBeenCalled();
-			expect(api.getId).toHaveBeenCalledWith(req);
-			expect(model.get).toHaveBeenCalledWith({ shareId: '1' });
+			expect(res.set).toHaveBeenCalledWith({
+				'Cache-Control' : 'no-cache',
+				'Content-Type'  : 'text/css'
+			});
+		});
+
+		it('get CSS - no style in brew', async ()=>{
+			const testBrew = { title: 'test brew', text: 'I don\'t have a style!' };
+
+			const toBrewPromise = (brew)=>new Promise((res)=>res({ toObject: ()=>brew }));
+			api.getId = jest.fn(()=>({ id: '1', googleId: undefined }));
+			model.get = jest.fn(()=>toBrewPromise(testBrew));
+
+			const fn = api.getBrew('share', true);
+			const req = { brew: {} };
+			const next = jest.fn();
+			await fn(req, null, next);
+			await api.getCSS(req, res);
+
+			expect(req.brew).toEqual(testBrew);
+			expect(req.brew).toHaveProperty('style');
+			expect(res.status).toHaveBeenCalledWith(404);
+			expect(res.send).toHaveBeenCalledWith('');
+		});
+
+		it('get CSS - no brew', async ()=>{
+			const testBrew = { };
+
+			const toBrewPromise = (brew)=>new Promise((res)=>res({ toObject: ()=>brew }));
+			api.getId = jest.fn(()=>({ id: '1', googleId: undefined }));
+			model.get = jest.fn(()=>toBrewPromise(testBrew));
+
+			const fn = api.getBrew('share', true);
+			const req = { brew: {} };
+			const next = jest.fn();
+			await fn(req, null, next);
+			await api.getCSS(req, res);
+
+			expect(req.brew).toEqual(testBrew);
+			expect(req.brew).toHaveProperty('style');
+			expect(res.status).toHaveBeenCalledWith(404);
+			expect(res.send).toHaveBeenCalledWith('');
 		});
 	});
 });