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Detect when being run inside parallel_tests (Issue #64)
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jshraibman-mdsol committed Jan 7, 2013
commit fd6c621c891ad4c6ab74f0654d8c88f155ca62c2
11 changes: 10 additions & 1 deletion lib/simplecov/command_guesser.rb
Original file line number Diff line number Diff line change
Expand Up @@ -11,10 +11,19 @@ class << self
attr_accessor :original_run_command

def guess
from_command_line_options || from_defined_constants
from_env || from_command_line_options || from_defined_constants
end

private

def from_env
# If being run from inside parallel_tests set the command name according to the process number
if ENV['PARALLEL_TEST_GROUPS'] && ENV['TEST_ENV_NUMBER']
number = ENV['TEST_ENV_NUMBER']
number = '1' if number == ''
"(#{number}/#{ENV['PARALLEL_TEST_GROUPS']})"
end
end

def from_command_line_options
case original_run_command
Expand Down