45 lines
1.3 KiB
Ruby
45 lines
1.3 KiB
Ruby
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describe Pry do
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describe "output failsafe" do
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after do
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Pry.config.print = Pry::DEFAULT_PRINT
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end
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it "should catch serialization exceptions" do
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Pry.config.print = lambda { |*a| raise "catch-22" }
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lambda {
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mock_pry("1")
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}.should.not.raise
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end
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it "should display serialization exceptions" do
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Pry.config.print = lambda { |*a| raise "catch-22" }
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mock_pry("1").should =~ /output error: #<RuntimeError: catch-22>/
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end
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it "should catch errors serializing exceptions" do
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Pry.config.print = lambda do |*a|
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raise Exception.new("catch-22").tap{ |e| class << e; def inspect; raise e; end; end }
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end
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mock_pry("1").should =~ /output error: failed to show result/
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end
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end
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describe "DEFAULT_PRINT" do
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it "should output the right thing" do
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mock_pry("{:a => 1}").should =~ /\{:a=>1\}/
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end
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it "should not be phased by un-inspectable things" do
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mock_pry("class NastyClass; undef pretty_inspect; end", "NastyClass.new").should =~ /#<NastyClass:0x[0-9a-f]+>/
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end
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it "should warn you about un-inspectable things" do
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mock_pry("class NastyClass; undef pretty_inspect; end", "NastyClass.new").should =~ /output error: #<(NoMethodError|NameError): undefined method `pretty_inspect'/
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end
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end
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end
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