Module: Minitest

Defined in:
lib/minitest/simplecov_plugin.rb

Class Method Summary collapse

Class Method Details

.plugin_simplecov_init(_options) ⇒ Object

Handles the SimpleCov-first / Minitest-second ordering: SimpleCov.start runs before require "minitest/autorun", so its start-time detection can't see Minitest yet, but by the time this plugin fires Minitest is loaded and the same switch can be flipped. The opposite ordering is handled in SimpleCov.install_at_exit_hook (#756).

The respond_to? guards cover a process where only simplecov's version file was loaded (#877), which defines the SimpleCov constant without any of its configuration.



13
14
15
16
17
18
19
20
21
22
23
24
25
 
# File 'lib/minitest/simplecov_plugin.rb', line 13

def self.plugin_simplecov_init(_options)
  return unless defined?(SimpleCov)

  SimpleCov::TestTracker.install_minitest_hook if SimpleCov.respond_to?(:track_tests?) && SimpleCov.track_tests?

  return if SimpleCov.external_at_exit?

  SimpleCov.external_at_exit = true

  Minitest.after_run do
    SimpleCov.at_exit_behavior
  end
end