questions_controller_spec.rb
4.23 KB
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require File.expand_path(File.dirname(__FILE__) + '/../spec_helper')
describe QuestionsController do
def mock_question(stubs={})
@mock_question ||= mock_model(Question, stubs)
end
describe "GET index" do
it "assigns all questions as @questions" do
Question.stub!(:find).with(:all).and_return([mock_question])
get :index
assigns[:questions].should == [mock_question]
end
end
describe "GET show" do
it "assigns the requested question as @question" do
Question.stub!(:find).with("37").and_return(mock_question)
get :show, :id => "37"
assigns[:question].should equal(mock_question)
end
end
describe "GET new" do
it "assigns a new question as @question" do
Question.stub!(:new).and_return(mock_question)
get :new
assigns[:question].should equal(mock_question)
end
end
describe "GET edit" do
it "assigns the requested question as @question" do
Question.stub!(:find).with("37").and_return(mock_question)
get :edit, :id => "37"
assigns[:question].should equal(mock_question)
end
end
describe "POST create" do
describe "with valid params" do
it "assigns a newly created question as @question" do
Question.stub!(:new).with({'these' => 'params'}).and_return(mock_question(:save => true))
post :create, :question => {:these => 'params'}
assigns[:question].should equal(mock_question)
end
it "redirects to the created question" do
Question.stub!(:new).and_return(mock_question(:save => true))
post :create, :question => {}
response.should redirect_to(question_url(mock_question))
end
end
describe "with invalid params" do
it "assigns a newly created but unsaved question as @question" do
Question.stub!(:new).with({'these' => 'params'}).and_return(mock_question(:save => false))
post :create, :question => {:these => 'params'}
assigns[:question].should equal(mock_question)
end
it "re-renders the 'new' template" do
Question.stub!(:new).and_return(mock_question(:save => false))
post :create, :question => {}
response.should render_template('new')
end
end
end
describe "PUT update" do
describe "with valid params" do
it "updates the requested question" do
Question.should_receive(:find).with("37").and_return(mock_question)
mock_question.should_receive(:update_attributes).with({'these' => 'params'})
put :update, :id => "37", :question => {:these => 'params'}
end
it "assigns the requested question as @question" do
Question.stub!(:find).and_return(mock_question(:update_attributes => true))
put :update, :id => "1"
assigns[:question].should equal(mock_question)
end
it "redirects to the question" do
Question.stub!(:find).and_return(mock_question(:update_attributes => true))
put :update, :id => "1"
response.should redirect_to(question_url(mock_question))
end
end
describe "with invalid params" do
it "updates the requested question" do
Question.should_receive(:find).with("37").and_return(mock_question)
mock_question.should_receive(:update_attributes).with({'these' => 'params'})
put :update, :id => "37", :question => {:these => 'params'}
end
it "assigns the question as @question" do
Question.stub!(:find).and_return(mock_question(:update_attributes => false))
put :update, :id => "1"
assigns[:question].should equal(mock_question)
end
it "re-renders the 'edit' template" do
Question.stub!(:find).and_return(mock_question(:update_attributes => false))
put :update, :id => "1"
response.should render_template('edit')
end
end
end
describe "DELETE destroy" do
it "destroys the requested question" do
Question.should_receive(:find).with("37").and_return(mock_question)
mock_question.should_receive(:destroy)
delete :destroy, :id => "37"
end
it "redirects to the questions list" do
Question.stub!(:find).and_return(mock_question(:destroy => true))
delete :destroy, :id => "1"
response.should redirect_to(questions_url)
end
end
end