oliverdavies.uk/content/node.01f3b831-e981-471f-aef9-076b054e3495.json

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    "title": [
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            "value": "Testing is all about confidence\n"
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            "value": "\n          <p>Testing - manual or automated - is about building confidence.<\/p>\n\n<p>If we deploy this change or release this feature, are we confident it will work as expected and not cause regressions elsewhere?<\/p>\n\n<p>What if someone asked you on a scale between one and ten?<\/p>\n\n<p>From an automated perspective, have you written enough tests for the feature to be confident it works?<\/p>\n\n<p>If you're fixing a bug, do you have a test that reproduces the bug that was originally failing but now passing since you've added the fix?<\/p>\n\n<p>Do the tests have enough assertions, and have you covered enough use cases and scenarios?<\/p>\n\n<h2 id=\"here%27s-the-thing\">Here's the thing<\/h2>\n\n<p>You can utilise code coverage metrics, but no hard rule says that the feature will work once x percentage is covered. Something with 100% coverage can still contain bugs.<\/p>\n\n<p>For me, it's about the answer to the question:<\/p>\n\n<p>If we deploy this change, how confident are you that it will work as expected?<\/p>\n\n        ",
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            "processed": "\n          <p>Testing - manual or automated - is about building confidence.<\/p>\n\n<p>If we deploy this change or release this feature, are we confident it will work as expected and not cause regressions elsewhere?<\/p>\n\n<p>What if someone asked you on a scale between one and ten?<\/p>\n\n<p>From an automated perspective, have you written enough tests for the feature to be confident it works?<\/p>\n\n<p>If you're fixing a bug, do you have a test that reproduces the bug that was originally failing but now passing since you've added the fix?<\/p>\n\n<p>Do the tests have enough assertions, and have you covered enough use cases and scenarios?<\/p>\n\n<h2 id=\"here%27s-the-thing\">Here's the thing<\/h2>\n\n<p>You can utilise code coverage metrics, but no hard rule says that the feature will work once x percentage is covered. Something with 100% coverage can still contain bugs.<\/p>\n\n<p>For me, it's about the answer to the question:<\/p>\n\n<p>If we deploy this change, how confident are you that it will work as expected?<\/p>\n\n        ",
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