Showing 3 of 3 total issues
Method hook_at_exit has a Cognitive Complexity of 11 (exceeds 5 allowed). Consider refactoring. Open
def hook_at_exit
unless @at_exit_hook_installed
@at_exit_hook_installed = true
at_exit do
exit_status = $!.status if $!.is_a?(SystemExit)- Read upRead up
Cognitive Complexity
Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.
A method's cognitive complexity is based on a few simple rules:
- Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
- Code is considered more complex for each "break in the linear flow of the code"
- Code is considered more complex when "flow breaking structures are nested"
Further reading
Method pick_available_display has a Cognitive Complexity of 8 (exceeds 5 allowed). Consider refactoring. Open
def pick_available_display(display_set, can_reuse)
display_set.each do |display_number|
@display = display_number
begin
return true if xvfb_running? && can_reuse- Read upRead up
Cognitive Complexity
Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.
A method's cognitive complexity is based on a few simple rules:
- Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
- Code is considered more complex for each "break in the linear flow of the code"
- Code is considered more complex when "flow breaking structures are nested"
Further reading
Method kill_process has a Cognitive Complexity of 7 (exceeds 5 allowed). Consider refactoring. Open
def self.kill_process(pid_filename, options={})
options[:sig] ||= 'TERM'
if pid = self.read_pid(pid_filename)
begin
Process.kill options[:sig], pid- Read upRead up
Cognitive Complexity
Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.
A method's cognitive complexity is based on a few simple rules:
- Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
- Code is considered more complex for each "break in the linear flow of the code"
- Code is considered more complex when "flow breaking structures are nested"