146 lines
5 KiB
Ruby
146 lines
5 KiB
Ruby
# Copyright (c) 2010-2011, Diaspora Inc. This file is
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# licensed under the Affero General Public License version 3 or later. See
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# the COPYRIGHT file.
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describe LikesController, :type => :controller do
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before do
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@alices_aspect = alice.aspects.where(:name => "generic").first
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@bobs_aspect = bob.aspects.where(:name => "generic").first
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sign_in(alice, scope: :user)
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end
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[Comment, Post].each do |class_const|
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context class_const.to_s do
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let(:id_field){
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"#{class_const.to_s.underscore}_id"
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}
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describe '#create' do
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let(:like_hash) {
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{:positive => 1,
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id_field => "#{@target.id}"}
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}
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let(:dislike_hash) {
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{:positive => 0,
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id_field => "#{@target.id}"}
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}
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context "on my own post" do
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it 'succeeds' do
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@target = alice.post :status_message, :text => "AWESOME", :to => @alices_aspect.id
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@target = alice.comment!(@target, "hey") if class_const == Comment
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post :create, like_hash.merge(:format => :json)
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expect(response.code).to eq('201')
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end
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end
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context "on a post from a contact" do
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before do
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@target = bob.post(:status_message, :text => "AWESOME", :to => @bobs_aspect.id)
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@target = bob.comment!(@target, "hey") if class_const == Comment
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end
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it 'likes' do
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post :create, like_hash
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expect(response.code).to eq('201')
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end
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it 'dislikes' do
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post :create, dislike_hash
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expect(response.code).to eq('201')
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end
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it "doesn't post multiple times" do
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alice.like!(@target)
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post :create, dislike_hash
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expect(response.code).to eq('422')
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end
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end
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context "on a post from a stranger" do
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before do
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@target = eve.post :status_message, :text => "AWESOME", :to => eve.aspects.first.id
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@target = eve.comment!(@target, "hey") if class_const == Comment
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end
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it "doesn't post" do
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expect(alice).not_to receive(:like!)
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post :create, like_hash
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expect(response.code).to eq('422')
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end
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end
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context "when an the exception is raised" do
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before do
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@target = alice.post :status_message, :text => "AWESOME", :to => @alices_aspect.id
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@target = alice.comment!(@target, "hey") if class_const == Comment
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end
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it "should be catched when it means that the target is not found" do
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params = like_hash.merge(format: :json, id_field => -1)
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post :create, params
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expect(response.code).to eq('422')
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end
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it "should not be catched when it is unexpected" do
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@target = alice.post :status_message, :text => "AWESOME", :to => @alices_aspect.id
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@target = alice.comment!(@target, "hey") if class_const == Comment
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allow(alice).to receive(:like!).and_raise("something")
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allow(@controller).to receive(:current_user).and_return(alice)
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expect { post :create, like_hash.merge(:format => :json) }.to raise_error("something")
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end
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end
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end
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describe '#index' do
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before do
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@message = alice.post(:status_message, :text => "hey", :to => @alices_aspect.id)
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@message = alice.comment!(@message, "hey") if class_const == Comment
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end
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it 'returns a 404 for a post not visible to the user' do
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sign_in eve
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expect{get :index, id_field => @message.id}.to raise_error(ActiveRecord::RecordNotFound)
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end
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it 'returns an array of likes for a post' do
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like = bob.like!(@message)
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get :index, id_field => @message.id
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expect(assigns[:likes].map(&:id)).to eq(@message.likes.map(&:id))
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end
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it 'returns an empty array for a post with no likes' do
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get :index, id_field => @message.id
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expect(assigns[:likes]).to eq([])
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end
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end
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describe '#destroy' do
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before do
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@message = bob.post(:status_message, :text => "hey", :to => @alices_aspect.id)
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@message = bob.comment!(@message, "hey") if class_const == Comment
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@like = alice.like!(@message)
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end
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it 'lets a user destroy their like' do
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current_user = controller.send(:current_user)
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expect(current_user).to receive(:retract).with(@like)
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delete :destroy, :format => :json, id_field => @like.target_id, :id => @like.id
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expect(response.status).to eq(204)
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end
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it 'does not let a user destroy other likes' do
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like2 = eve.like!(@message)
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like_count = Like.count
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delete :destroy, :format => :json, id_field => like2.target_id, :id => like2.id
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expect(response.status).to eq(404)
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expect(response.body).to eq(I18n.t("likes.destroy.error"))
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expect(Like.count).to eq(like_count)
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end
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end
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end
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end
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end
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