fix: default reporters should be an array #720
Merged
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Fixes #718
This fixes the error
TypeError: target[key].push is not a function
that occurs when a config is defined with reporters.This is because the deepMerge function tries to merge the given array of reporters with the default config, which is the string
"default"
.By fixing the default config to be an array of reporters, only containing the default one, the issue is fixed.