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OVO Tech Blog

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front-end test javascript

Interactive testing with Wallaby.js

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Here at OVO Energy, we like to keep our test coverage as high as we feasibly can. This obviously involves writing a lot of tests, which can sometimes become difficult and lead to some pain points that I'm sure you've felt before: Tests can take too long to exe…

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Scala test spark streaming

Effective Tests for Spark Streaming

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At OVO we are heavily relying on Spark in both its batch and stream processing capability to successfully master the challenge of smart meter and real time energy usage data and provide increasing insights for our customers and business. Streaming solutions co…

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angular test

Testing the UI as a service

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I'm going to touch on a few things we are doing around the UI testing of our websites, tracking features, perceptual difference testing, continuous delivery.... brace yourselves. Traditional UI Testing We wanted to get away from the traditional method of execu…