metamaps--metamaps/spec/controllers/topics_controller_spec.rb

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require 'rails_helper'
# This spec was generated by rspec-rails when you ran the scaffold generator.
# It demonstrates how one might use RSpec to specify the controller code that
# was generated by Rails when you ran the scaffold generator.
#
# It assumes that the implementation code is generated by the rails scaffold
# generator. If you are using any extension libraries to generate different
# controller code, this generated spec may or may not pass.
#
# It only uses APIs available in rails and/or rspec-rails. There are a number
# of tools you can use to make these specs even more expressive, but we're
# sticking to rails and rspec-rails APIs to keep things simple and stable.
#
# Compared to earlier versions of this generator, there is very limited use of
# stubs and message expectations in this spec. Stubs are only used when there
# is no simpler way to get a handle on the object needed for the example.
# Message expectations are only used when there is no simpler way to specify
# that an instance is receiving a specific message.
RSpec.describe TopicsController, :type => :controller do
# This should return the minimal set of attributes required to create a valid
# Topic. As you add validations to Topic, be sure to
# adjust the attributes here as well.
let(:valid_attributes) {
skip("Add a hash of attributes valid for your model")
}
let(:invalid_attributes) {
skip("Add a hash of attributes invalid for your model")
}
# This should return the minimal set of values that should be in the session
# in order to pass any filters (e.g. authentication) defined in
# TopicsController. Be sure to keep this updated too.
let(:valid_session) { {} }
describe "GET #index" do
it "assigns all topics as @topics" do
topic = Topic.create! valid_attributes
get :index, {}, valid_session
expect(assigns(:topics)).to eq([topic])
end
end
describe "GET #show" do
it "assigns the requested topic as @topic" do
topic = Topic.create! valid_attributes
get :show, {:id => topic.to_param}, valid_session
expect(assigns(:topic)).to eq(topic)
end
end
describe "GET #edit" do
it "assigns the requested topic as @topic" do
topic = Topic.create! valid_attributes
get :edit, {:id => topic.to_param}, valid_session
expect(assigns(:topic)).to eq(topic)
end
end
describe "POST #create" do
context "with valid params" do
it "creates a new Topic" do
expect {
post :create, {:topic => valid_attributes}, valid_session
}.to change(Topic, :count).by(1)
end
it "assigns a newly created topic as @topic" do
post :create, {:topic => valid_attributes}, valid_session
expect(assigns(:topic)).to be_a(Topic)
expect(assigns(:topic)).to be_persisted
end
it "redirects to the created topic" do
post :create, {:topic => valid_attributes}, valid_session
expect(response).to redirect_to(Topic.last)
end
end
context "with invalid params" do
it "assigns a newly created but unsaved topic as @topic" do
post :create, {:topic => invalid_attributes}, valid_session
expect(assigns(:topic)).to be_a_new(Topic)
end
it "re-renders the 'new' template" do
post :create, {:topic => invalid_attributes}, valid_session
expect(response).to render_template("new")
end
end
end
describe "PUT #update" do
context "with valid params" do
let(:new_attributes) {
skip("Add a hash of attributes valid for your model")
}
it "updates the requested topic" do
topic = Topic.create! valid_attributes
put :update, {:id => topic.to_param, :topic => new_attributes}, valid_session
topic.reload
skip("Add assertions for updated state")
end
it "assigns the requested topic as @topic" do
topic = Topic.create! valid_attributes
put :update, {:id => topic.to_param, :topic => valid_attributes}, valid_session
expect(assigns(:topic)).to eq(topic)
end
it "redirects to the topic" do
topic = Topic.create! valid_attributes
put :update, {:id => topic.to_param, :topic => valid_attributes}, valid_session
expect(response).to redirect_to(topic)
end
end
context "with invalid params" do
it "assigns the topic as @topic" do
topic = Topic.create! valid_attributes
put :update, {:id => topic.to_param, :topic => invalid_attributes}, valid_session
expect(assigns(:topic)).to eq(topic)
end
it "re-renders the 'edit' template" do
topic = Topic.create! valid_attributes
put :update, {:id => topic.to_param, :topic => invalid_attributes}, valid_session
expect(response).to render_template("edit")
end
end
end
describe "DELETE #destroy" do
it "destroys the requested topic" do
topic = Topic.create! valid_attributes
expect {
delete :destroy, {:id => topic.to_param}, valid_session
}.to change(Topic, :count).by(-1)
end
it "redirects to the topics list" do
topic = Topic.create! valid_attributes
delete :destroy, {:id => topic.to_param}, valid_session
expect(response).to redirect_to(topics_url)
end
end
end