Simplified rspec formatter, good for VS code terminal integration
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class String | |
# colorization | |
def colorize(color_code) | |
"\e[#{color_code}m#{self}\e[0m" | |
end | |
def red | |
colorize(31) | |
end | |
def green | |
colorize(32) | |
end | |
def yellow | |
colorize(33) | |
end | |
def blue | |
colorize(34) | |
end | |
def pink | |
colorize(35) | |
end | |
def light_blue | |
colorize(36) | |
end | |
end | |
class CustomFormatter | |
# This registers the notifications this formatter supports, and tells | |
# us that this was written against the RSpec 3.x formatter API. | |
RSpec::Core::Formatters.register self, :example_group_started, :example_group_finished, :example_started, :example_failed, :example_passed | |
def initialize(output) | |
@output = output | |
@group_level = 0 | |
end | |
def example_group_started(notification) | |
@output.puts if @group_level == 0 | |
@output.puts "#{current_indentation}#{notification.group.description.strip}".green | |
@group_level += 1 | |
end | |
def example_group_finished(_notification) | |
@group_level -= 1 if @group_level > 0 | |
end | |
def example_started(notification) | |
@output << (current_indentation + notification.example.description).yellow | |
end | |
def example_failed(notification) | |
@output.puts ' Failed!!!!'.red | |
@output << notification.exception.to_s.red | |
@output.puts | |
# custome your own rule | |
backtraces = notification.formatted_backtrace.grep_v(/spec\/support/).grep_v(/rvm\/gems/) | |
@output << backtraces.join("\r\n").blue | |
end | |
def example_passed(_notification) | |
@output.puts ' Passed!'.light_blue | |
end | |
def current_indentation | |
' ' * @group_level | |
end | |
end |
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