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|
# frozen_string_literal: true
PROFILERS_AVAILABLE =
begin
require "stackprof"
require "ruby-prof"
require "vernier"
rescue LoadError
end
describe "general profilers", skip: !PROFILERS_AVAILABLE do
context "RSpec integration" do
context "ruby prof" do
specify "per example" do
output = run_rspec("ruby_prof")
expect(output).to match(/RubyProf report generated.+ruby_prof_fixture-rb-1-1/)
expect(output).to include("0 failures")
end
specify "global" do
output = run_rspec("ruby_prof", env: {"TEST_RUBY_PROF" => "1"})
expect(output).to include("RubyProf enabled globally")
expect(output).to include("RubyProf report generated")
expect(output).to include("0 failures")
end
specify "examples only" do
output = run_rspec("ruby_prof", env: {"TEST_RUBY_PROF" => "1", "TEST_RUBY_PROF_BOOT" => "0"})
expect(output).to include("RubyProf enabled for examples")
expect(output).to include("RubyProf report generated")
expect(output).to include("0 failures")
end
end
context "stackprof" do
specify "per example", skip: "StackProf crashes with segfault occasianally" do
output = run_rspec("stackprof")
expect(output).to match(/StackProf report generated.+stackprof_fixture-rb-1-1/)
expect(output).to include("0 failures")
end
specify "global" do
output = run_rspec("stackprof", env: {"TEST_STACK_PROF" => "1"})
expect(output).to include("StackProf (raw) enabled globally")
expect(output).to include("StackProf report generated")
expect(output).to include("StackProf JSON report generated")
expect(output).to include("0 failures")
end
end
context "vernier" do
specify "per example" do
output = run_rspec("vernier")
expect(output).to match(/Vernier report generated.+vernier_fixture-rb-1-1/)
expect(output).to include("0 failures")
end
specify "global" do
output = run_rspec("vernier", env: {"TEST_VERNIER" => "1"})
expect(output).to include("Vernier enabled globally")
expect(output).to include("Vernier report generated")
expect(output).to include("0 failures")
end
specify "with hooks vernier contains rails events" do
output = run_rspec("vernier", env: {"TEST_VERNIER_HOOKS" => "rails"})
sample_rails_event = "load_config_initializer.railties"
vernier_report = File.read("tmp/test_prof/vernier-report-wall--vernier_fixture-rb-1-1-.json")
expect(output).to include("0 failures")
expect(vernier_report).to match(/#{sample_rails_event}/)
end
end
end
context "Minitest integration" do
context "rubyprof" do
specify "global" do
output = run_minitest("profilers", env: {"TEST_RUBY_PROF" => "1"})
expect(output).to include("RubyProf enabled globally")
expect(output).to include("RubyProf report generated")
expect(output).to include("0 failures, 0 errors")
end
end
context "stackprof" do
specify "global" do
output = run_minitest("profilers", env: {"TEST_STACK_PROF" => "1"})
expect(output).to include("StackProf (raw) enabled globally")
expect(output).to include("StackProf report generated")
expect(output).to include("0 failures, 0 errors")
end
end
end
end
|
