--- /dev/null
+require File.dirname(__FILE__) + '/../../spec_helper'
+
+module Spec
+ module Example
+ class ExampleModuleScopingSpec < ExampleGroup
+ describe ExampleGroup, "via a class definition"
+
+ module Foo
+ module Bar
+ def self.loaded?
+ true
+ end
+ end
+ end
+ include Foo
+
+ it "should understand module scoping" do
+ Bar.should be_loaded
+ end
+
+ @@foo = 1
+
+ it "should allow class variables to be defined" do
+ @@foo.should == 1
+ end
+ end
+
+ class ExampleClassVariablePollutionSpec < ExampleGroup
+ describe ExampleGroup, "via a class definition without a class variable"
+
+ it "should not retain class variables from other Example classes" do
+ proc do
+ @@foo
+ end.should raise_error
+ end
+ end
+
+ describe ExampleGroup, "#pending" do
+ it "should raise a Pending error when its block fails" do
+ block_ran = false
+ lambda {
+ pending("something") do
+ block_ran = true
+ raise "something wrong with my example"
+ end
+ }.should raise_error(Spec::Example::ExamplePendingError, "something")
+ block_ran.should == true
+ end
+
+ it "should raise Spec::Example::PendingExampleFixedError when its block does not fail" do
+ block_ran = false
+ lambda {
+ pending("something") do
+ block_ran = true
+ end
+ }.should raise_error(Spec::Example::PendingExampleFixedError, "Expected pending 'something' to fail. No Error was raised.")
+ block_ran.should == true
+ end
+ end
+
+ describe ExampleGroup, "#run with failure in example", :shared => true do
+ it "should add an example failure to the TestResult" do
+ example_group.run.should be_false
+ end
+ end
+
+ describe ExampleGroup, "#run" do
+ it_should_behave_like "sandboxed rspec_options"
+ attr_reader :example_group, :formatter, :reporter
+ before :each do
+ @formatter = mock("formatter", :null_object => true)
+ options.formatters << formatter
+ options.backtrace_tweaker = mock("backtrace_tweaker", :null_object => true)
+ @reporter = FakeReporter.new(options)
+ options.reporter = reporter
+ @example_group = Class.new(ExampleGroup) do
+ describe("example")
+ it "does nothing" do
+ end
+ end
+ class << example_group
+ public :include
+ end
+ end
+
+ after :each do
+ ExampleGroup.reset
+ end
+
+ it "should not run when there are no examples" do
+ example_group = Class.new(ExampleGroup) do
+ describe("Foobar")
+ end
+ example_group.examples.should be_empty
+
+ reporter = mock("Reporter")
+ reporter.should_not_receive(:add_example_group)
+ example_group.run
+ end
+
+ describe "when before_each fails" do
+ before(:each) do
+ $example_ran = $after_each_ran = false
+ @example_group = describe("Foobar") do
+ before(:each) {raise}
+ it "should not be run" do
+ $example_ran = true
+ end
+ after(:each) do
+ $after_each_ran = true
+ end
+ end
+ end
+
+ it "should not run example block" do
+ example_group.run
+ $example_ran.should be_false
+ end
+
+ it "should run after_each" do
+ example_group.run
+ $after_each_ran.should be_true
+ end
+
+ it "should report failure location when in before_each" do
+ reporter.should_receive(:example_finished) do |example_group, error|
+ error.message.should eql("in before_each")
+ end
+ example_group.run
+ end
+ end
+
+ describe ExampleGroup, "#run on dry run" do
+ before do
+ @options.dry_run = true
+ end
+
+ it "should not run before(:all) or after(:all)" do
+ before_all_ran = false
+ after_all_ran = false
+ ExampleGroup.before(:all) { before_all_ran = true }
+ ExampleGroup.after(:all) { after_all_ran = true }
+ example_group.it("should") {}
+ example_group.run
+ before_all_ran.should be_false
+ after_all_ran.should be_false
+ end
+
+ it "should not run example" do
+ example_ran = false
+ example_group.it("should") {example_ran = true}
+ example_group.run
+ example_ran.should be_false
+ end
+ end
+
+ describe ExampleGroup, "#run with specified examples" do
+ attr_reader :examples_that_were_run
+ before do
+ @examples_that_were_run = []
+ end
+
+ describe "when specified_examples matches entire ExampleGroup" do
+ before do
+ examples_that_were_run = @examples_that_were_run
+ @example_group = Class.new(ExampleGroup) do
+ describe("the ExampleGroup")
+ it("should be run") do
+ examples_that_were_run << 'should be run'
+ end
+
+ it("should also be run") do
+ examples_that_were_run << 'should also be run'
+ end
+ end
+ options.examples = ["the ExampleGroup"]
+ end
+
+ it "should not run the Examples in the ExampleGroup" do
+ example_group.run
+ examples_that_were_run.should == ['should be run', 'should also be run']
+ end
+ end
+
+ describe ExampleGroup, "#run when specified_examples matches only Example description" do
+ before do
+ examples_that_were_run = @examples_that_were_run
+ @example_group = Class.new(ExampleGroup) do
+ describe("example")
+ it("should be run") do
+ examples_that_were_run << 'should be run'
+ end
+ end
+ options.examples = ["should be run"]
+ end
+
+ it "should not run the example" do
+ example_group.run
+ examples_that_were_run.should == ['should be run']
+ end
+ end
+
+ describe ExampleGroup, "#run when specified_examples does not match an Example description" do
+ before do
+ examples_that_were_run = @examples_that_were_run
+ @example_group = Class.new(ExampleGroup) do
+ describe("example")
+ it("should be something else") do
+ examples_that_were_run << 'should be something else'
+ end
+ end
+ options.examples = ["does not match anything"]
+ end
+
+ it "should not run the example" do
+ example_group.run
+ examples_that_were_run.should == []
+ end
+ end
+
+ describe ExampleGroup, "#run when specified_examples matches an Example description" do
+ before do
+ examples_that_were_run = @examples_that_were_run
+ @example_group = Class.new(ExampleGroup) do
+ describe("example")
+ it("should be run") do
+ examples_that_were_run << 'should be run'
+ end
+ it("should not be run") do
+ examples_that_were_run << 'should not be run'
+ end
+ end
+ options.examples = ["should be run"]
+ end
+
+ it "should run only the example, when there in only one" do
+ example_group.run
+ examples_that_were_run.should == ["should be run"]
+ end
+
+ it "should run only the one example" do
+ example_group.run
+ examples_that_were_run.should == ["should be run"] end
+ end
+ end
+
+ describe ExampleGroup, "#run with success" do
+ before do
+ @special_example_group = Class.new(ExampleGroup)
+ ExampleGroupFactory.register(:special, @special_example_group)
+ @not_special_example_group = Class.new(ExampleGroup)
+ ExampleGroupFactory.register(:not_special, @not_special_example_group)
+ end
+
+ after do
+ ExampleGroupFactory.reset
+ end
+
+ it "should send reporter add_example_group" do
+ example_group.run
+ reporter.example_groups.should == [example_group]
+ end
+
+ it "should run example on run" do
+ example_ran = false
+ example_group.it("should") {example_ran = true}
+ example_group.run
+ example_ran.should be_true
+ end
+
+ it "should run before(:all) block only once" do
+ before_all_run_count_run_count = 0
+ example_group.before(:all) {before_all_run_count_run_count += 1}
+ example_group.it("test") {true}
+ example_group.it("test2") {true}
+ example_group.run
+ before_all_run_count_run_count.should == 1
+ end
+
+ it "should run after(:all) block only once" do
+ after_all_run_count = 0
+ example_group.after(:all) {after_all_run_count += 1}
+ example_group.it("test") {true}
+ example_group.it("test2") {true}
+ example_group.run
+ after_all_run_count.should == 1
+ @reporter.rspec_verify
+ end
+
+ it "after(:all) should have access to all instance variables defined in before(:all)" do
+ context_instance_value_in = "Hello there"
+ context_instance_value_out = ""
+ example_group.before(:all) { @instance_var = context_instance_value_in }
+ example_group.after(:all) { context_instance_value_out = @instance_var }
+ example_group.it("test") {true}
+ example_group.run
+ context_instance_value_in.should == context_instance_value_out
+ end
+
+ it "should copy instance variables from before(:all)'s execution context into spec's execution context" do
+ context_instance_value_in = "Hello there"
+ context_instance_value_out = ""
+ example_group.before(:all) { @instance_var = context_instance_value_in }
+ example_group.it("test") {context_instance_value_out = @instance_var}
+ example_group.run
+ context_instance_value_in.should == context_instance_value_out
+ end
+
+ it "should not add global before callbacks for untargetted example_group" do
+ fiddle = []
+
+ ExampleGroup.before(:all) { fiddle << "Example.before(:all)" }
+ ExampleGroup.prepend_before(:all) { fiddle << "Example.prepend_before(:all)" }
+ @special_example_group.before(:each) { fiddle << "Example.before(:each, :type => :special)" }
+ @special_example_group.prepend_before(:each) { fiddle << "Example.prepend_before(:each, :type => :special)" }
+ @special_example_group.before(:all) { fiddle << "Example.before(:all, :type => :special)" }
+ @special_example_group.prepend_before(:all) { fiddle << "Example.prepend_before(:all, :type => :special)" }
+
+ example_group = Class.new(ExampleGroup) do
+ describe("I'm not special", :type => :not_special)
+ it "does nothing"
+ end
+ example_group.run
+ fiddle.should == [
+ 'Example.prepend_before(:all)',
+ 'Example.before(:all)',
+ ]
+ end
+
+ it "should add global before callbacks for targetted example_groups" do
+ fiddle = []
+
+ ExampleGroup.before(:all) { fiddle << "Example.before(:all)" }
+ ExampleGroup.prepend_before(:all) { fiddle << "Example.prepend_before(:all)" }
+ @special_example_group.before(:each) { fiddle << "special.before(:each, :type => :special)" }
+ @special_example_group.prepend_before(:each) { fiddle << "special.prepend_before(:each, :type => :special)" }
+ @special_example_group.before(:all) { fiddle << "special.before(:all, :type => :special)" }
+ @special_example_group.prepend_before(:all) { fiddle << "special.prepend_before(:all, :type => :special)" }
+ @special_example_group.append_before(:each) { fiddle << "special.append_before(:each, :type => :special)" }
+
+ example_group = Class.new(@special_example_group).describe("I'm a special example_group") {}
+ example_group.it("test") {true}
+ example_group.run
+ fiddle.should == [
+ 'Example.prepend_before(:all)',
+ 'Example.before(:all)',
+ 'special.prepend_before(:all, :type => :special)',
+ 'special.before(:all, :type => :special)',
+ 'special.prepend_before(:each, :type => :special)',
+ 'special.before(:each, :type => :special)',
+ 'special.append_before(:each, :type => :special)',
+ ]
+ end
+
+ it "should order before callbacks from global to local" do
+ fiddle = []
+ ExampleGroup.prepend_before(:all) { fiddle << "Example.prepend_before(:all)" }
+ ExampleGroup.before(:all) { fiddle << "Example.before(:all)" }
+ example_group.prepend_before(:all) { fiddle << "prepend_before(:all)" }
+ example_group.before(:all) { fiddle << "before(:all)" }
+ example_group.prepend_before(:each) { fiddle << "prepend_before(:each)" }
+ example_group.before(:each) { fiddle << "before(:each)" }
+ example_group.run
+ fiddle.should == [
+ 'Example.prepend_before(:all)',
+ 'Example.before(:all)',
+ 'prepend_before(:all)',
+ 'before(:all)',
+ 'prepend_before(:each)',
+ 'before(:each)'
+ ]
+ end
+
+ it "should order after callbacks from local to global" do
+ fiddle = []
+ example_group.after(:each) { fiddle << "after(:each)" }
+ example_group.append_after(:each) { fiddle << "append_after(:each)" }
+ example_group.after(:all) { fiddle << "after(:all)" }
+ example_group.append_after(:all) { fiddle << "append_after(:all)" }
+ ExampleGroup.after(:all) { fiddle << "Example.after(:all)" }
+ ExampleGroup.append_after(:all) { fiddle << "Example.append_after(:all)" }
+ example_group.run
+ fiddle.should == [
+ 'after(:each)',
+ 'append_after(:each)',
+ 'after(:all)',
+ 'append_after(:all)',
+ 'Example.after(:all)',
+ 'Example.append_after(:all)'
+ ]
+ end
+
+ it "should have accessible instance methods from included module" do
+ mod1_method_called = false
+ mod1 = Module.new do
+ define_method :mod1_method do
+ mod1_method_called = true
+ end
+ end
+
+ mod2_method_called = false
+ mod2 = Module.new do
+ define_method :mod2_method do
+ mod2_method_called = true
+ end
+ end
+
+ example_group.include mod1, mod2
+
+ example_group.it("test") do
+ mod1_method
+ mod2_method
+ end
+ example_group.run
+ mod1_method_called.should be_true
+ mod2_method_called.should be_true
+ end
+
+ it "should include targetted modules included using configuration" do
+ mod1 = Module.new
+ mod2 = Module.new
+ mod3 = Module.new
+ Spec::Runner.configuration.include(mod1, mod2)
+ Spec::Runner.configuration.include(mod3, :type => :not_special)
+
+ example_group = Class.new(@special_example_group).describe("I'm special", :type => :special) do
+ it "does nothing"
+ end
+ example_group.run
+
+ example_group.included_modules.should include(mod1)
+ example_group.included_modules.should include(mod2)
+ example_group.included_modules.should_not include(mod3)
+ end
+
+ it "should include any predicate_matchers included using configuration" do
+ $included_predicate_matcher_found = false
+ Spec::Runner.configuration.predicate_matchers[:do_something] = :does_something?
+ example_group = Class.new(ExampleGroup) do
+ describe('example')
+ it "should respond to do_something" do
+ $included_predicate_matcher_found = respond_to?(:do_something)
+ end
+ end
+ example_group.run
+ $included_predicate_matcher_found.should be(true)
+ end
+
+ it "should use a mock framework set up in config" do
+ mod = Module.new do
+ class << self
+ def included(mod)
+ $included_module = mod
+ end
+ end
+
+ def teardown_mocks_for_rspec
+ $torn_down = true
+ end
+ end
+
+ begin
+ $included_module = nil
+ $torn_down = true
+ Spec::Runner.configuration.mock_with mod
+
+ example_group = Class.new(ExampleGroup) do
+ describe('example')
+ it "does nothing"
+ end
+ example_group.run
+
+ $included_module.should_not be_nil
+ $torn_down.should == true
+ ensure
+ Spec::Runner.configuration.mock_with :rspec
+ end
+ end
+ end
+
+ describe ExampleGroup, "#run with pending example that has a failing assertion" do
+ before do
+ example_group.it("should be pending") do
+ pending("Example fails") {false.should be_true}
+ end
+ end
+
+ it "should send example_pending to formatter" do
+ @formatter.should_receive(:example_pending).with("example", "should be pending", "Example fails")
+ example_group.run
+ end
+ end
+
+ describe ExampleGroup, "#run with pending example that does not have a failing assertion" do
+ it_should_behave_like "Spec::Example::ExampleGroup#run with failure in example"
+
+ before do
+ example_group.it("should be pending") do
+ pending("Example passes") {true.should be_true}
+ end
+ end
+
+ it "should send example_pending to formatter" do
+ @formatter.should_receive(:example_pending).with("example", "should be pending", "Example passes")
+ example_group.run
+ end
+ end
+
+ describe ExampleGroup, "#run when before(:all) fails" do
+ it_should_behave_like "Spec::Example::ExampleGroup#run with failure in example"
+
+ before do
+ ExampleGroup.before(:all) { raise NonStandardError, "before(:all) failure" }
+ end
+
+ it "should not run any example" do
+ spec_ran = false
+ example_group.it("test") {spec_ran = true}
+ example_group.run
+ spec_ran.should be_false
+ end
+
+ it "should run ExampleGroup after(:all)" do
+ after_all_ran = false
+ ExampleGroup.after(:all) { after_all_ran = true }
+ example_group.run
+ after_all_ran.should be_true
+ end
+
+ it "should run example_group after(:all)" do
+ after_all_ran = false
+ example_group.after(:all) { after_all_ran = true }
+ example_group.run
+ after_all_ran.should be_true
+ end
+
+ it "should supply before(:all) as description" do
+ @reporter.should_receive(:failure) do |example, error|
+ example.description.should eql("before(:all)")
+ error.message.should eql("before(:all) failure")
+ end
+
+ example_group.it("test") {true}
+ example_group.run
+ end
+ end
+
+ describe ExampleGroup, "#run when before(:each) fails" do
+ it_should_behave_like "Spec::Example::ExampleGroup#run with failure in example"
+
+ before do
+ ExampleGroup.before(:each) { raise NonStandardError }
+ end
+
+ it "should run after(:all)" do
+ after_all_ran = false
+ ExampleGroup.after(:all) { after_all_ran = true }
+ example_group.run
+ after_all_ran.should be_true
+ end
+ end
+
+ describe ExampleGroup, "#run when any example fails" do
+ it_should_behave_like "Spec::Example::ExampleGroup#run with failure in example"
+
+ before do
+ example_group.it("should") { raise NonStandardError }
+ end
+
+ it "should run after(:all)" do
+ after_all_ran = false
+ ExampleGroup.after(:all) { after_all_ran = true }
+ example_group.run
+ after_all_ran.should be_true
+ end
+ end
+
+ describe ExampleGroup, "#run when first after(:each) block fails" do
+ it_should_behave_like "Spec::Example::ExampleGroup#run with failure in example"
+
+ before do
+ class << example_group
+ attr_accessor :first_after_ran, :second_after_ran
+ end
+ example_group.first_after_ran = false
+ example_group.second_after_ran = false
+
+ example_group.after(:each) do
+ self.class.second_after_ran = true
+ end
+ example_group.after(:each) do
+ self.class.first_after_ran = true
+ raise "first"
+ end
+ end
+
+ it "should run second after(:each) block" do
+ reporter.should_receive(:example_finished) do |example, error|
+ example.should equal(example)
+ error.message.should eql("first")
+ end
+ example_group.run
+ example_group.first_after_ran.should be_true
+ example_group.second_after_ran.should be_true
+ end
+ end
+
+ describe ExampleGroup, "#run when first before(:each) block fails" do
+ it_should_behave_like "Spec::Example::ExampleGroup#run with failure in example"
+
+ before do
+ class << example_group
+ attr_accessor :first_before_ran, :second_before_ran
+ end
+ example_group.first_before_ran = false
+ example_group.second_before_ran = false
+
+ example_group.before(:each) do
+ self.class.first_before_ran = true
+ raise "first"
+ end
+ example_group.before(:each) do
+ self.class.second_before_ran = true
+ end
+ end
+
+ it "should not run second before(:each)" do
+ reporter.should_receive(:example_finished) do |name, error|
+ error.message.should eql("first")
+ end
+ example_group.run
+ example_group.first_before_ran.should be_true
+ example_group.second_before_ran.should be_false
+ end
+ end
+
+ describe ExampleGroup, "#run when failure in after(:all)" do
+ it_should_behave_like "Spec::Example::ExampleGroup#run with failure in example"
+
+ before do
+ ExampleGroup.after(:all) { raise NonStandardError, "in after(:all)" }
+ end
+
+ it "should return false" do
+ example_group.run.should be_false
+ end
+ end
+ end
+
+ class ExampleSubclass < ExampleGroup
+ end
+
+ describe ExampleGroup, "subclasses" do
+ after do
+ ExampleGroupFactory.reset
+ end
+
+ it "should have access to the described_type" do
+ example_group = Class.new(ExampleSubclass) do
+ describe(Array)
+ end
+ example_group.send(:described_type).should == Array
+ end
+
+ it "should concat descriptions when nested" do
+ example_group = Class.new(ExampleSubclass) do
+ describe(Array)
+ $nested_group = describe("when empty") do
+ end
+ end
+ $nested_group.description.to_s.should == "Array when empty"
+ end
+ end
+
+ describe Enumerable do
+ def each(&block)
+ ["4", "2", "1"].each(&block)
+ end
+
+ it "should be included in examples because it is a module" do
+ map{|e| e.to_i}.should == [4,2,1]
+ end
+ end
+
+ describe "An", Enumerable, "as a second argument" do
+ def each(&block)
+ ["4", "2", "1"].each(&block)
+ end
+
+ it "should be included in examples because it is a module" do
+ map{|e| e.to_i}.should == [4,2,1]
+ end
+ end
+
+ describe Enumerable do
+ describe "as the parent of nested example groups" do
+ it "should be included in examples because it is a module" do
+ pending("need to make sure nested groups know the described type") do
+ map{|e| e.to_i}.should == [4,2,1]
+ end
+ end
+ end
+ end
+
+ describe String do
+ it"should not be included in examples because it is not a module" do
+ lambda{self.map}.should raise_error(NoMethodError, /undefined method `map' for/)
+ end
+ end
+ end
+end
projects / rails.git / blobdiff