diff --git a/sites/cosmote.gr/cosmote.gr.test.js b/sites/cosmote.gr/cosmote.gr.test.js
new file mode 100644
index 00000000..bcbe68f2
--- /dev/null
+++ b/sites/cosmote.gr/cosmote.gr.test.js
@@ -0,0 +1,68 @@
+// npx epg-grabber --config=sites/cosmote.gr/cosmote.gr.config.js --channels=sites/cosmote.gr/cosmote.gr_gr.channels.xml --output=.gh-pages/guides/gr/cosmote.gr.epg.xml --days=2
+
+const { parser, url, logo } = require('./cosmote.gr.config.js')
+const dayjs = require('dayjs')
+const utc = require('dayjs/plugin/utc')
+const timezone = require('dayjs/plugin/timezone')
+const customParseFormat = require('dayjs/plugin/customParseFormat')
+
+dayjs.extend(utc)
+dayjs.extend(timezone)
+dayjs.extend(customParseFormat)
+
+const date = dayjs.utc('2021-11-25', 'YYYY-MM-DD').startOf('d')
+const channel = {
+ site_id: '4e',
+ xmltv_id: '4E.gr'
+}
+const content = `
`
+
+it('can generate valid url', () => {
+ expect(url({ channel, date })).toBe(
+ 'https://www.cosmote.gr/cosmotetv/residential/program/epg/programchannel?p_p_id=channelprogram_WAR_OTETVportlet&p_p_lifecycle=0&_channelprogram_WAR_OTETVportlet_platform=IPTV&_channelprogram_WAR_OTETVportlet_date=25-11-2021&_channelprogram_WAR_OTETVportlet_articleTitleUrl=4e'
+ )
+})
+
+it('can generate valid logo url', () => {
+ expect(logo({ content })).toBe(
+ 'https://www.cosmote.gr/portal/image/journal/article?img_id=56014332&t=1544180299920'
+ )
+})
+
+it('can parse response', () => {
+ const result = parser({ content, channel, date }).map(p => {
+ p.start = p.start.toJSON()
+ p.stop = p.stop.toJSON()
+ return p
+ })
+
+ expect(result).toMatchObject([
+ {
+ start: '2021-11-24T23:15:00.000Z',
+ stop: '2021-11-24T23:50:00.000Z',
+ title: `Μαθαίνω να Είμαι Γονιός`,
+ category: 'Ντοκιμαντέρ'
+ },
+ {
+ start: '2021-11-25T21:00:00.000Z',
+ stop: '2021-11-25T21:45:00.000Z',
+ title: `Μικρό Απόδειπνο`,
+ category: 'Special'
+ },
+ {
+ start: '2021-11-25T21:45:00.000Z',
+ stop: '2021-11-26T01:00:00.000Z',
+ title: `Πανηγυρική Αρχιερατική Θεία Λειτουργία`,
+ category: 'Special'
+ }
+ ])
+})
+
+it('can handle empty guide', () => {
+ const result = parser({
+ date,
+ channel,
+ content: ``
+ })
+ expect(result).toMatchObject([])
+})