Given the current set up, Karma tests will not run locally for users with more browsers than Firefox. This is because Karma requires a launcher for each browser it detects.
This PR fixes this by forcing Karma to only use Firefox.
Coverage remained the same at 98.795% when pulling cbbfc7f0ba583127efe379967088789829c33887 on danjm:improve-karma-default-browser-behaviour into e3fc21467ecb997090f63f154b1407094f173bf2 on ethereumjs:master.
Coverage remained the same at 98.795% when pulling bead49ef6db04d8e26e39b7752eae2aae878138c on danjm:improve-karma-default-browser-behaviour into e3fc21467ecb997090f63f154b1407094f173bf2 on ethereumjs:master.
Given the current set up, Karma tests will not run locally for users with more browsers than Firefox. This is because Karma requires a launcher for each browser it detects.
This PR fixes this by forcing Karma to only use Firefox.