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Ruby Tests Profiling Toolbox v0.9.0 Release Notes

Release Date: 2019-05-14 // almost 5 years ago

  • 🚀 This release is inspired by ideas discussed and implemented in this PR to Discourse. Specials thanks to @danielwaterworth and @SamSaffron.

    tl;dr before_all hooks, let_it_be aliases, better Fabrication support.

    before_all

    • Added global callbacks to before_all.

    ⏪ Now you can execute additional code before and after every before_all transaction begins and rollbacks:

    TestProf::BeforeAll.configure do |config| config.before(:begin) do# do something before transaction opensend config.after(:rollback) do# do something after transaction closesendend

    let_it_be

    • Added ability to use let_it_be aliases with predefined options.

      TestProf::LetItBe.configure do |config| config.alias_to :let_it_be_with_refind, refind: trueend

    ✅ Then use it in your tests:

    describe "smth" do let\_it\_be\_with\_refind(:foo) { Foo.create } # refind can still be overridden let\_it\_be\_with\_refind(:bar, refind: false) { Bar.create }end

    FactoryProf

    • ➕ Added timings to FactoryProf report.

      [TEST PROF INFO] Factories usage

      Total: 15285
      Total top-level: 10286
      Total time: 299.5937s
      Total uniq factories: 119

      total top-level total time top-level time name 6091 2715 115.7671s 50.2517s user 2142 2098 93.3152s 92.1915s post

    FactoryDoctor

    ➕ Added Fabrication support.

    ➕ Added threshold and instrumentation event customization.

    NOTE: default threshold is 0.01s (i.e. if the DB time is less for the example, we consider it "good").

    $ FDOC=1 FDOC\_EVENT="sql.rom" FDOC\_THRESHOLD=0.1 rspec

    EventProf

    • ➕ Added guard and top_level options to EventProf::Monitor.

    For example:

    TestProf::EventProf.monitor( Sidekiq::Client, "sidekiq.inline", :raw\_push, # top\_level: true means that we do not trigger events when the method is# called recursively within itselftop\_level: true, # only trigger the event when guard returns `true`guard: -\>(\*) { Sidekiq::Testing.inline? } )
    • ➕ Added Fabrication support for factory.create event.