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-rw-r--r--spec/mspec/spec/runner/exception_spec.rb146
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diff --git a/spec/mspec/spec/runner/exception_spec.rb b/spec/mspec/spec/runner/exception_spec.rb
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+require 'spec_helper'
+require 'mspec/expectations/expectations'
+require 'mspec/runner/example'
+require 'mspec/runner/exception'
+require 'mspec/utils/script'
+
+describe ExceptionState, "#initialize" do
+ it "takes a state, location (e.g. before :each), and exception" do
+ context = ContextState.new "Class#method"
+ state = ExampleState.new context, "does something"
+ exc = Exception.new "Fail!"
+ ExceptionState.new(state, "location", exc).should be_kind_of(ExceptionState)
+ end
+end
+
+describe ExceptionState, "#description" do
+ before :each do
+ context = ContextState.new "Class#method"
+ @state = ExampleState.new context, "does something"
+ end
+
+ it "returns the state description if state was not nil" do
+ exc = ExceptionState.new(@state, nil, nil)
+ exc.description.should == "Class#method does something"
+ end
+
+ it "returns the location if it is not nil and description is nil" do
+ exc = ExceptionState.new(nil, "location", nil)
+ exc.description.should == "An exception occurred during: location"
+ end
+
+ it "returns both description and location if neither are nil" do
+ exc = ExceptionState.new(@state, "location", nil)
+ exc.description.should == "An exception occurred during: location\nClass#method does something"
+ end
+end
+
+describe ExceptionState, "#describe" do
+ before :each do
+ context = ContextState.new "Class#method"
+ @state = ExampleState.new context, "does something"
+ end
+
+ it "returns the ExampleState#describe string if created with a non-nil state" do
+ ExceptionState.new(@state, nil, nil).describe.should == @state.describe
+ end
+
+ it "returns an empty string if created with a nil state" do
+ ExceptionState.new(nil, nil, nil).describe.should == ""
+ end
+end
+
+describe ExceptionState, "#it" do
+ before :each do
+ context = ContextState.new "Class#method"
+ @state = ExampleState.new context, "does something"
+ end
+
+ it "returns the ExampleState#it string if created with a non-nil state" do
+ ExceptionState.new(@state, nil, nil).it.should == @state.it
+ end
+
+ it "returns an empty string if created with a nil state" do
+ ExceptionState.new(nil, nil, nil).it.should == ""
+ end
+end
+
+describe ExceptionState, "#failure?" do
+ before :each do
+ @state = ExampleState.new ContextState.new("C#m"), "works"
+ end
+
+ it "returns true if the exception is an SpecExpectationNotMetError" do
+ exc = ExceptionState.new @state, "", SpecExpectationNotMetError.new("Fail!")
+ exc.failure?.should be_true
+ end
+
+ it "returns true if the exception is an SpecExpectationNotFoundError" do
+ exc = ExceptionState.new @state, "", SpecExpectationNotFoundError.new("Fail!")
+ exc.failure?.should be_true
+ end
+
+ it "returns false if the exception is not an SpecExpectationNotMetError or an SpecExpectationNotFoundError" do
+ exc = ExceptionState.new @state, "", Exception.new("Fail!")
+ exc.failure?.should be_false
+ end
+end
+
+describe ExceptionState, "#message" do
+ before :each do
+ @state = ExampleState.new ContextState.new("C#m"), "works"
+ end
+
+ it "returns <No message> if the exception message is empty" do
+ exc = ExceptionState.new @state, "", Exception.new("")
+ exc.message.should == "<No message>"
+ end
+
+ it "returns the message without exception class when the exception is an SpecExpectationNotMetError" do
+ exc = ExceptionState.new @state, "", SpecExpectationNotMetError.new("Fail!")
+ exc.message.should == "Fail!"
+ end
+
+ it "returns SpecExpectationNotFoundError#message when the exception is an SpecExpectationNotFoundError" do
+ e = SpecExpectationNotFoundError.new
+ exc = ExceptionState.new @state, "", e
+ exc.message.should == e.message
+ end
+
+ it "returns the message with exception class when the exception is not an SpecExpectationNotMetError or an SpecExpectationNotFoundError" do
+ exc = ExceptionState.new @state, "", Exception.new("Fail!")
+ exc.message.should == "Exception: Fail!"
+ end
+end
+
+describe ExceptionState, "#backtrace" do
+ before :each do
+ @state = ExampleState.new ContextState.new("C#m"), "works"
+ begin
+ raise Exception
+ rescue Exception => @exception
+ @exc = ExceptionState.new @state, "", @exception
+ end
+ end
+
+ after :each do
+ $MSPEC_DEBUG = nil
+ end
+
+ it "returns a string representation of the exception backtrace" do
+ @exc.backtrace.should be_kind_of(String)
+ end
+
+ it "does not filter files from the backtrace if $MSPEC_DEBUG is true" do
+ $MSPEC_DEBUG = true
+ @exc.backtrace.should == @exception.backtrace.join("\n")
+ end
+
+ it "filters files matching config[:backtrace_filter]" do
+ MSpecScript.set :backtrace_filter, %r[mspec/lib]
+ $MSPEC_DEBUG = nil
+ @exc.backtrace.split("\n").each do |line|
+ line.should_not =~ %r[mspec/lib]
+ end
+ end
+end