ローカルホストで開発モードで実行すると。すべてが機能し、投稿を簡単に削除できます。しかし、私の要求仕様は失敗しています。
テストを実行すると、次のエラーが発生します。
1) Posts when logged in should delete posts
Failure/Error: expect{click_on "Usuń spot"}.to change(Post.count).by(1)
TypeError:
nil is not a symbol
posts_spec.rb
describe "when logged in" do
let(:user) {FactoryGirl.create(:user)}
let!(:post) {user.posts.create(content: "Brilliant! I just saw the most amazing ever. She looked so cute!")}
content = "Example of spot post, for TDD. It's not real spot. Not yet."
before(:each) {
log_user(user)
}
it "should delete posts" do
visit user_post_path(user, post)
expect{click_on "Usuń spot"}.to change(Post.count).by(1)
end
show.haml
=@post.content
=link_to "Usuń spot", [@user,@post], method: :delete
posts_controller.rb
def show
@user = current_user
@post = @user.posts.find(params[:id])
end
def destroy
@user = current_user
@post = @user.posts.find_by_id(params[:id])
@post.destroy
flash[:success] = "Post destroyed"
redirect_to root_url
end