Class: RSpec::Covers::Probe::CallLogProbe

Inherits:
Object
  • Object
show all
Defined in:
lib/rspec/covers/probe/call_log_probe.rb

Instance Method Summary collapse

Constructor Details

#initialize(config) ⇒ CallLogProbe

Returns a new instance of CallLogProbe.



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# File 'lib/rspec/covers/probe/call_log_probe.rb', line 61

def initialize(config)
  @config = config
end

Instance Method Details

#active? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/rspec/covers/probe/call_log_probe.rb', line 74

def active?
  !@trace_point.nil?
end

#record_expectation(actual) ⇒ Object 



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# File 'lib/rspec/covers/probe/call_log_probe.rb', line 78

def record_expectation(actual)
  return unless active?

  @expectations << Expectation.new(
    actual_object_id: actual.__id__,
    call_index: @calls.length
  )
end

#start_example ⇒ Object 



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# File 'lib/rspec/covers/probe/call_log_probe.rb', line 65

def start_example
  @calls = []
  @call_stack = []
  @expectations = []
  @returns_by_object_id = Hash.new { |hash, key| hash[key] = Set.new }
  @trace_point = TracePoint.new(:call, :return) { |trace_point| record(trace_point) }
  @trace_point.enable
end

#stop_example ⇒ Object 



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# File 'lib/rspec/covers/probe/call_log_probe.rb', line 87

def stop_example
  @trace_point&.disable

  CallLog.new(
    calls: @calls || [],
    returns_by_object_id: @returns_by_object_id || {},
    expectations: @expectations || []
  )
ensure
  @trace_point = nil
  @calls = nil
  @call_stack = nil
  @expectations = nil
  @returns_by_object_id = nil
end