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Fix NoMethodError on fail

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```
.../tool/lib/colorize.rb:56:in `resolve_color': undefined method `gsub' for an instance of Symbol (NoMethodError)

    color.gsub(/\b[a-z][\w ]+/) do |n|
	 ^^^^^
	from .../tool/lib/colorize.rb:47:in `decorate'
	from .../tool/lib/test/unit.rb:1012:in `block in failed'
```
This commit is contained in:
Kazuhiro NISHIYAMA 2023-12-12 08:47:18 +09:00 committed by Kazuhiro NISHIYAMA
parent 505715ddf1
commit 9765ada69c
1 changed files with 1 additions and 1 deletions
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2
tool/lib/colorize.rb
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@ -53,7 +53,7 @@ class Colorize
def resolve_color(color = @color, seen = {}, colors = nil)
return unless @colors
color.gsub(/\b[a-z][\w ]+/) do |n|
color.to_s.gsub(/\b[a-z][\w ]+/) do |n|
n.gsub!(/\W+/, "_")
n.downcase!
c = seen[n] and next c