minor test improvements

package.json

@@ -15,7 +15,7 @@
     "lint": "eslint \"{src,apps,libs,test}/**/*.ts\"",
     "test": "jest",
     "test:watch": "jest --watch",
-    "test:cov": "jest --coverage",
+    "test:cov": "npm run test -- --coverage",
     "test:debug": "node --inspect-brk -r tsconfig-paths/register -r ts-node/register node_modules/.bin/jest --runInBand",
     "test:e2e": "OMDB_API_KEY=68fd98ab jest --config ./test/jest-e2e.json"
   },

solution.md

@@ -189,7 +189,7 @@ who did not enter any search filters), so I return a 400 Bad Request errors for
 
 ## Testing
 
-The code is mostly covered by tests.
+The code is mostly (according to `npm run test:cov`, plus e2e tests) covered by tests.
 
 I did not have any time to come up with good test cases, so most tests work on samples of data from OMDB and on provided sample JSONs.
 

src/movies.controller.spec.ts

@@ -32,8 +32,16 @@ describe('AppController', () => {
             });
         });
 
+        it('should return 404 for unknown imdb id', () => {
+            expect(() => moviesController.getMovie('tt7394674')).toThrow(
+                'Not Found',
+            );
+        });
+
         it('should throw an error for empty search query', () => {
-            expect(() => moviesController.searchMovies({})).toThrow();
+            expect(() => moviesController.searchMovies({})).toThrow(
+                'Query should not be empty',
+            );
         });
 
         it('should return movies matching writer', () => {