diff --git a/sites/proximusmwc.be/proximusmwc.be.test.js b/sites/proximusmwc.be/proximusmwc.be.test.js
new file mode 100644
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+++ b/sites/proximusmwc.be/proximusmwc.be.test.js
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+// npm run channels:parse -- --config=./sites/proximusmwc.be/proximusmwc.be.config.js --output=./sites/proximusmwc.be/proximusmwc.be_be.channels.xml
+// npx epg-grabber --config=sites/proximusmwc.be/proximusmwc.be.config.js --channels=sites/proximusmwc.be/proximusmwc.be_be.channels.xml --output=guide.xml --days=2
+
+const { parser, url, request } = require('./proximusmwc.be.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('2022-03-04', 'YYYY-MM-DD').startOf('d')
+const channel = {
+  site_id: 'UID0024',
+  xmltv_id: 'DasErste.de'
+}
+
+it('can generate valid url', () => {
+  expect(url).toBe('https://api.proximusmwc.be/v2/graphql')
+})
+
+it('can generate valid request headers', () => {
+  expect(request.headers).toMatchObject({
+    'Content-Type': 'application/json'
+  })
+})
+
+it('can generate valid request data', () => {
+  expect(request.data({ channel, date })).toMatchObject({
+    query:
+      'query ($language: String!, $startTime: Int!, $endTime: Int!, $options: SchedulesByIntervalOptions) { schedulesByInterval(language: $language, startTime: $startTime, endTime: $endTime, options: $options) { trailId programReferenceNumber channelId title category startTime endTime image { key url __typename } parentalRating detailUrl grouped description shortDescription category categoryId subCategory links { episodeNumber id seasonId seasonName seriesId seriesTitle title type __typename } seriesId __typename }}',
+    variables: {
+      endTime: 1646438400,
+      language: 'fr',
+      options: { channelIds: ['UID0024'] },
+      startTime: 1646352000
+    }
+  })
+})
+
+it('can parse response', () => {
+  const content = `{"data":{"schedulesByInterval":[{"trailId":"UID0024_202202225537","programReferenceNumber":"107504040014","channelId":"UID0024","title":"Der Bozen-Krimi","category":"C.Magazine","startTime":1646350800,"endTime":1646356200,"description":"Chiara Schoras alias \\"Capo\\" Sonja Schwarz muss im 14. Bozen-Krimi nicht nur einen widersprüchlichen Mordfall aufklären, sondern auch ein Geheimnis ans Licht bringen, das zwei Familien auf schmerzhafte Weise untrennbar verbindet.","image":[{"key":"source","url":"https://experience-cache.proximustv.be:443/posterserver/poster/EPG/250_250_BF6BF77FC28F72FA23EAEA6CAAE98B60.jpg","__typename":"Image"},{"key":"custom","url":"https://experience-cache.proximustv.be:443/posterserver/poster/EPG/w-%width%_h-%height%/250_250_BF6BF77FC28F72FA23EAEA6CAAE98B60.jpg","__typename":"Image"}]}]}}`
+  const result = parser({ content, channel, date }).map(p => {
+    p.start = p.start.toJSON()
+    p.stop = p.stop.toJSON()
+    return p
+  })
+
+  expect(result).toMatchObject([
+    {
+      start: '2022-03-03T23:40:00.000Z',
+      stop: '2022-03-04T01:10:00.000Z',
+      title: `Der Bozen-Krimi`,
+      description:
+        'Chiara Schoras alias "Capo" Sonja Schwarz muss im 14. Bozen-Krimi nicht nur einen widersprüchlichen Mordfall aufklären, sondern auch ein Geheimnis ans Licht bringen, das zwei Familien auf schmerzhafte Weise untrennbar verbindet.',
+      category: 'Magazine',
+      icon: 'https://experience-cache.proximustv.be:443/posterserver/poster/EPG/250_250_BF6BF77FC28F72FA23EAEA6CAAE98B60.jpg'
+    }
+  ])
+})
+
+it('can handle empty guide', () => {
+  const result = parser({
+    date,
+    channel,
+    content: `{"data":{"schedulesByInterval":[]}}`
+  })
+  expect(result).toMatchObject([])
+})