diff --git a/sites/teliatv.ee/teliatv.ee.test.js b/sites/teliatv.ee/teliatv.ee.test.js
new file mode 100644
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+++ b/sites/teliatv.ee/teliatv.ee.test.js
@@ -0,0 +1,66 @@
+// node ./scripts/channels.js --config=./sites/teliatv.ee/teliatv.ee.config.js --output=./sites/teliatv.ee/teliatv.ee_ee-et.channels.xml --set=lang:et
+// node ./scripts/channels.js --config=./sites/teliatv.ee/teliatv.ee.config.js --output=./sites/teliatv.ee/teliatv.ee_ee-ru.channels.xml --set=lang:ru
+// node ./scripts/channels.js --config=./sites/teliatv.ee/teliatv.ee.config.js --output=./sites/teliatv.ee/teliatv.ee_ee-en.channels.xml --set=lang:en
+// npx epg-grabber --config=sites/teliatv.ee/teliatv.ee.config.js --channels=sites/teliatv.ee/teliatv.ee_ee-et.channels.xml --output=.gh-pages/guides/ee-et/teliatv.ee.epg.xml --days=2
+
+const { parser, url, logo } = require('./teliatv.ee.config.js')
+const dayjs = require('dayjs')
+const utc = require('dayjs/plugin/utc')
+const customParseFormat = require('dayjs/plugin/customParseFormat')
+dayjs.extend(customParseFormat)
+dayjs.extend(utc)
+
+const date = dayjs.utc('2021-11-20', 'YYYY-MM-DD').startOf('d')
+const channel = {
+  lang: 'et',
+  site_id: '1',
+  xmltv_id: 'ETV.ee'
+}
+
+it('can generate valid url', () => {
+  expect(url({ date, channel })).toBe(
+    'https://api.teliatv.ee/dtv-api/3.2/et/epg/guide?channelIds=1&relations=programmes&images=webGuideItemLarge&startAt=2021-11-21T00:00&startAtOp=lte&endAt=2021-11-20T00:00&endAtOp=gt'
+  )
+})
+
+it('can generate valid url with different language', () => {
+  const ruChannel = {
+    lang: 'ru',
+    site_id: '1',
+    xmltv_id: 'ETV.ee'
+  }
+  expect(url({ date, channel: ruChannel })).toBe(
+    'https://api.teliatv.ee/dtv-api/3.2/ru/epg/guide?channelIds=1&relations=programmes&images=webGuideItemLarge&startAt=2021-11-21T00:00&startAtOp=lte&endAt=2021-11-20T00:00&endAtOp=gt'
+  )
+})
+
+it('can generate valid logo url', () => {
+  expect(logo({ channel })).toBe('https://inet-static.mw.elion.ee/images/channels/300x300/1.png')
+})
+
+it('can parse response', () => {
+  const content = `{"categoryItems":{"1":[{"id":136227,"type":"epgSeries","name":"Inimjaht","originalName":"Manhunt","price":null,"owner":"ETV","ownerId":1,"images":{"webGuideItemLarge":"/resized/ri93Qj4OLXXvg7QAsUOcKMnIb3g=/570x330/filters:format(jpeg)/inet-static.mw.elion.ee/epg_images/9/b/17e48b3966e65c02.jpg"},"packetIds":[30,34,38,129,130,162,191,242,243,244,447,483,484,485,486],"related":{"programmeIds":[27224371]}}]},"relations":{"programmes":{"27224371":{"id":27224371,"startAt":"2021-11-20T00:05:00+02:00","endAt":"2021-11-20T00:55:00+02:00","publicTo":"2021-12-04T02:05:00+02:00","status":"default","channelId":1,"broadcastId":78248901,"hasMarkers":false,"catchup":false}}}}`
+  const result = parser({ content, channel }).map(p => {
+    p.start = p.start.toJSON()
+    p.stop = p.stop.toJSON()
+    return p
+  })
+
+  expect(result).toMatchObject([
+    {
+      start: '2021-11-19T22:05:00.000Z',
+      stop: '2021-11-19T22:55:00.000Z',
+      title: `Inimjaht`,
+      icon: 'https://inet-static.mw.elion.ee/resized/ri93Qj4OLXXvg7QAsUOcKMnIb3g=/570x330/filters:format(jpeg)/inet-static.mw.elion.ee/epg_images/9/b/17e48b3966e65c02.jpg'
+    }
+  ])
+})
+
+it('can handle empty guide', () => {
+  const result = parser({
+    date,
+    channel,
+    content: `{"categoryItems":{},"relations":{}}`
+  })
+  expect(result).toMatchObject([])
+})