Merge pull request #2465 from alphagov/dependabot/bundler/mocha-2.7.1 #2108

Job	Run time
Lint Ruby / Run ErbLint	26s
CodeQL SAST scan / Analyze	1m 34s
Dependency Review scan / dependency-review-pr	0s
Dependency Review scan / dependency-review-push	4s
Lint JavaScript / Run Standardx	12s
Lint Ruby / Run RuboCop	26s
Security Analysis / Run Brakeman	31s
Lint SCSS / Run Stylelint	19s
Test JavaScript / Run Jasmine	40s
Test Ruby / Run Minitest	8m 21s
	12m 33s

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