123 lines
4.1 KiB
Ruby
123 lines
4.1 KiB
Ruby
# frozen_string_literal: true
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require_relative "abstract_unit"
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class BacktraceCleanerFilterTest < ActiveSupport::TestCase
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def setup
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@bc = ActiveSupport::BacktraceCleaner.new
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@bc.add_filter { |line| line.gsub("/my/prefix", "") }
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end
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test "backtrace should filter all lines in a backtrace, removing prefixes" do
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assert_equal \
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["/my/class.rb", "/my/module.rb"],
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@bc.clean(["/my/prefix/my/class.rb", "/my/prefix/my/module.rb"])
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end
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test "backtrace cleaner should allow removing filters" do
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@bc.remove_filters!
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assert_equal "/my/prefix/my/class.rb", @bc.clean(["/my/prefix/my/class.rb"]).first
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end
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test "backtrace should contain unaltered lines if they don't match a filter" do
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assert_equal "/my/other_prefix/my/class.rb", @bc.clean([ "/my/other_prefix/my/class.rb" ]).first
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end
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end
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class BacktraceCleanerSilencerTest < ActiveSupport::TestCase
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def setup
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@bc = ActiveSupport::BacktraceCleaner.new
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@bc.add_silencer { |line| line.include?("mongrel") }
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end
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test "backtrace should not contain lines that match the silencer" do
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assert_equal \
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[ "/other/class.rb" ],
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@bc.clean([ "/mongrel/class.rb", "/other/class.rb", "/mongrel/stuff.rb" ])
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end
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test "backtrace cleaner should allow removing silencer" do
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@bc.remove_silencers!
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assert_equal ["/mongrel/stuff.rb"], @bc.clean(["/mongrel/stuff.rb"])
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end
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end
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class BacktraceCleanerMultipleSilencersTest < ActiveSupport::TestCase
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def setup
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@bc = ActiveSupport::BacktraceCleaner.new
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@bc.add_silencer { |line| line.include?("mongrel") }
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@bc.add_silencer { |line| line.include?("yolo") }
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end
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test "backtrace should not contain lines that match the silencers" do
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assert_equal \
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[ "/other/class.rb" ],
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@bc.clean([ "/mongrel/class.rb", "/other/class.rb", "/mongrel/stuff.rb", "/other/yolo.rb" ])
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end
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test "backtrace should only contain lines that match the silencers" do
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assert_equal \
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[ "/mongrel/class.rb", "/mongrel/stuff.rb", "/other/yolo.rb" ],
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@bc.clean([ "/mongrel/class.rb", "/other/class.rb", "/mongrel/stuff.rb", "/other/yolo.rb" ],
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:noise)
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end
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end
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class BacktraceCleanerFilterAndSilencerTest < ActiveSupport::TestCase
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def setup
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@bc = ActiveSupport::BacktraceCleaner.new
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@bc.add_filter { |line| line.gsub("/mongrel", "") }
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@bc.add_silencer { |line| line.include?("mongrel") }
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end
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test "backtrace should not silence lines that has first had their silence hook filtered out" do
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assert_equal [ "/class.rb" ], @bc.clean([ "/mongrel/class.rb" ])
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end
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end
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class BacktraceCleanerDefaultFilterAndSilencerTest < ActiveSupport::TestCase
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def setup
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@bc = ActiveSupport::BacktraceCleaner.new
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end
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test "should format installed gems correctly" do
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backtrace = [ "#{Gem.default_dir}/gems/nosuchgem-1.2.3/lib/foo.rb" ]
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result = @bc.clean(backtrace, :all)
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assert_equal "nosuchgem (1.2.3) lib/foo.rb", result[0]
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end
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test "should format installed gems not in Gem.default_dir correctly" do
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target_dir = Gem.path.detect { |p| p != Gem.default_dir }
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# skip this test if default_dir is the only directory on Gem.path
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if target_dir
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backtrace = [ "#{target_dir}/gems/nosuchgem-1.2.3/lib/foo.rb" ]
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result = @bc.clean(backtrace, :all)
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assert_equal "nosuchgem (1.2.3) lib/foo.rb", result[0]
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end
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end
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test "should format gems installed by bundler" do
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backtrace = [ "#{Gem.default_dir}/bundler/gems/nosuchgem-1.2.3/lib/foo.rb" ]
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result = @bc.clean(backtrace, :all)
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assert_equal "nosuchgem (1.2.3) lib/foo.rb", result[0]
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end
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test "should silence gems from the backtrace" do
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backtrace = [ "#{Gem.path[0]}/gems/nosuchgem-1.2.3/lib/foo.rb" ]
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result = @bc.clean(backtrace)
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assert_empty result
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end
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test "should silence stdlib" do
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backtrace = ["#{RbConfig::CONFIG["rubylibdir"]}/lib/foo.rb"]
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result = @bc.clean(backtrace)
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assert_empty result
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end
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test "should preserve lines that have a subpath matching a gem path" do
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backtrace = [Gem.default_dir, *Gem.path].map { |path| "/parent#{path}/gems/nosuchgem-1.2.3/lib/foo.rb" }
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assert_equal backtrace, @bc.clean(backtrace)
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end
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end
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