socialforge/lib/rack-mini-profiler/spec/components/gc_profiler_spec.rb

70 lines
1.6 KiB
Ruby

require 'spec_helper'
require 'rack-mini-profiler'
require 'mini_profiler/gc_profiler'
describe Rack::MiniProfiler::GCProfiler do
before :each do
@app = lambda do |env|
env
end
@env = {}
@profiler = Rack::MiniProfiler::GCProfiler.new
end
describe '#profile_gc_time' do
it 'doesn\'t enable the gc if it was disabled previously' do
GC.disable
expect {
@profiler.profile_gc_time(@app, @env)
}.to_not change { GC.disable }
# Let's re-enable the GC for the rest of the test suite
GC.enable
end
it 'keeps the GC enable if it was enabled previously' do
expect {
@profiler.profile_gc_time(@app, @env)
}.to_not change { GC.enable }
end
it 'doesn\'t leave the GC Profiler enabled if it was disabled previously' do
GC::Profiler.enable
expect {
@profiler.profile_gc_time(@app, @env)
}.to_not change { GC::Profiler.enabled? }
GC::Profiler.disable
end
it 'keeps the GC Profiler disabled if it was disabled previously' do
expect {
@profiler.profile_gc_time(@app, @env)
}.to_not change { GC::Profiler.enabled? }
end
end
describe '#profile_gc' do
it 'doesn\'t leave the GC enabled if it was disabled previously' do
GC.disable
expect {
@profiler.profile_gc(@app, @env)
}.to_not change { GC.disable }
# Let's re-enable the GC for the rest of the test suite
GC.enable
end
it 'keeps the GC enabled if it was enabled previously' do
expect {
@profiler.profile_gc(@app, @env)
}.to_not change { GC.enable }
end
end
end