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# frozen_string_literal: true
require "abstract_unit"
require "rails/backtrace_cleaner"
class BacktraceCleanerTest < ActiveSupport::TestCase
def setup
@cleaner = Rails::BacktraceCleaner.new
end
test "should consider traces from irb lines as User code" do
backtrace = [ "(irb):1",
"/Path/to/rails/railties/lib/rails/commands/console.rb:77:in `start'",
"bin/rails:4:in `<main>'" ]
result = @cleaner.clean(backtrace)
assert_equal "(irb):1", result[0]
assert_equal 1, result.length
end
test "can filter for noise" do
backtrace = [ "(irb):1",
"/Path/to/rails/railties/lib/rails/commands/console.rb:77:in `start'",
"bin/rails:4:in `<main>'" ]
result = @cleaner.clean(backtrace, :noise)
assert_equal "/Path/to/rails/railties/lib/rails/commands/console.rb:77:in `start'", result[0]
assert_equal "bin/rails:4:in `<main>'", result[1]
assert_equal 2, result.length
end
test "should omit ActionView template methods names" do
method_name = ActionView::Template.new(nil, "app/views/application/index.html.erb", nil, locals: []).send :method_name
backtrace = [ "app/views/application/index.html.erb:4:in `block in #{method_name}'"]
result = @cleaner.clean(backtrace, :all)
assert_equal "app/views/application/index.html.erb:4", result[0]
end
end
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