make test more unit like

src/logic.js

@@ -2,12 +2,11 @@ const { pathOr, hasPath } = require('ramda');
 const parseArgs = require('minimist');
 const process = require('process');
 
-export const event_url = (event_id) =>
+const event_url = (event_id) => `https://www.facebook.com/events/${event_id}`;
-  `https://www.facebook.com/events/${event_id}`;
 
 const page_url = (page_id) => `https://www.facebook.com/${page_id}`;
 
-export const page_events_url = (page_id) => page_url(page_id) + '/events/';
+const page_events_url = (page_id) => page_url(page_id) + '/events/';
 
 export const parse_args = (args) => {
   const argv = parseArgs(args);

tests/logic.test.js

@@ -6,22 +6,20 @@ const process_mock = jest.spyOn(process, 'exit').mockImplementation(() => true);
 describe('test parse args', () => {
   it('parses a single page id with -p', () => {
     const res = parse_args(['-p', 'foo']);
-    expect(res).toEqual({ page_ids: ['https://www.facebook.com/foo/events/'] });
+    expect(res.page_ids).toEqual(['https://www.facebook.com/foo/events/']);
   });
 
   it('parses a single page id with --page', () => {
     const res = parse_args(['--page=foo']);
-    expect(res).toEqual({ page_ids: ['https://www.facebook.com/foo/events/'] });
+    expect(res.page_ids).toEqual(['https://www.facebook.com/foo/events/']);
   });
 
   it('parses multiple page ids with --pages', () => {
     const res = parse_args(['--pages=foo,bar']);
-    expect(res).toEqual({
+    expect(res.page_ids).toEqual([
-      page_ids: [
+      'https://www.facebook.com/foo/events/',
-        'https://www.facebook.com/foo/events/',
+      'https://www.facebook.com/bar/events/',
-        'https://www.facebook.com/bar/events/',
+    ]);
-      ],
-    });
   });
   ['-?', '--help', '-h'].forEach((param) => {
     it('parses help options', () => {