Someone was testing my code and used a Jira plugin (xray) to document all of their "evidence". This gave non technical stakeholders a lot of confidence because

Someone was testing my code and used a Jira plugin (xray) to document all of their "evidence". This gave non technical stakeholders a lot of confidence because the evidence looked so fantastic and neat. My business analyst found a defect and I raised it with the tester as it was relevant to another stream of work the tester had completed earlier. The tester showed that they were unfamiliar with the business requirement relevant to the defect. I dug and prodded the tester a little, only to uncover that the tester felt that referring to my code repository and basically re running my code to compare dataframe row counts, etc was adequate test coverage. Don't be fooled by "evidence".