require 'rails_helper' describe API::Snippets, api: true do include ApiHelpers let!(:user) { create(:user) } describe 'GET /snippets/' do it 'returns snippets available' do public_snippet = create(:personal_snippet, :public, author: user) private_snippet = create(:personal_snippet, :private, author: user) internal_snippet = create(:personal_snippet, :internal, author: user) get api("/snippets/", user) expect(response).to have_http_status(200) expect(response).to include_pagination_headers expect(json_response).to be_an Array expect(json_response.map { |snippet| snippet['id']} ).to contain_exactly( public_snippet.id, internal_snippet.id, private_snippet.id) expect(json_response.last).to have_key('web_url') expect(json_response.last).to have_key('raw_url') end it 'hides private snippets from regular user' do create(:personal_snippet, :private) get api("/snippets/", user) expect(response).to have_http_status(200) expect(response).to include_pagination_headers expect(json_response).to be_an Array expect(json_response.size).to eq(0) end end describe 'GET /snippets/public' do let!(:other_user) { create(:user) } let!(:public_snippet) { create(:personal_snippet, :public, author: user) } let!(:private_snippet) { create(:personal_snippet, :private, author: user) } let!(:internal_snippet) { create(:personal_snippet, :internal, author: user) } let!(:public_snippet_other) { create(:personal_snippet, :public, author: other_user) } let!(:private_snippet_other) { create(:personal_snippet, :private, author: other_user) } let!(:internal_snippet_other) { create(:personal_snippet, :internal, author: other_user) } it 'returns all snippets with public visibility from all users' do get api("/snippets/public", user) expect(response).to have_http_status(200) expect(response).to include_pagination_headers expect(json_response).to be_an Array expect(json_response.map { |snippet| snippet['id']} ).to contain_exactly( public_snippet.id, public_snippet_other.id) expect(json_response.map{ |snippet| snippet['web_url']} ).to include( "http://localhost/snippets/#{public_snippet.id}", "http://localhost/snippets/#{public_snippet_other.id}") expect(json_response.map{ |snippet| snippet['raw_url']} ).to include( "http://localhost/snippets/#{public_snippet.id}/raw", "http://localhost/snippets/#{public_snippet_other.id}/raw") end end describe 'GET /snippets/:id/raw' do let(:snippet) { create(:personal_snippet, author: user) } it 'returns raw text' do get api("/snippets/#{snippet.id}/raw", user) expect(response).to have_http_status(200) expect(response.content_type).to eq 'text/plain' expect(response.body).to eq(snippet.content) end it 'returns 404 for invalid snippet id' do get api("/snippets/1234/raw", user) expect(response).to have_http_status(404) expect(json_response['message']).to eq('404 Snippet Not Found') end end describe 'POST /snippets/' do let(:params) do { title: 'Test Title', file_name: 'test.rb', content: 'puts "hello world"', visibility: 'public' } end it 'creates a new snippet' do expect do post api("/snippets/", user), params end.to change { PersonalSnippet.count }.by(1) expect(response).to have_http_status(201) expect(json_response['title']).to eq(params[:title]) expect(json_response['file_name']).to eq(params[:file_name]) end it 'returns 400 for missing parameters' do params.delete(:title) post api("/snippets/", user), params expect(response).to have_http_status(400) end context 'when the snippet is spam' do def create_snippet(snippet_params = {}) post api('/snippets', user), params.merge(snippet_params) end before do allow_any_instance_of(AkismetService).to receive(:is_spam?).and_return(true) end context 'when the snippet is private' do it 'creates the snippet' do expect { create_snippet(visibility: 'private') }. to change { Snippet.count }.by(1) end end context 'when the snippet is public' do it 'rejects the shippet' do expect { create_snippet(visibility: 'public') }. not_to change { Snippet.count } expect(response).to have_http_status(400) expect(json_response['message']).to eq({ "error" => "Spam detected" }) end it 'creates a spam log' do expect { create_snippet(visibility: 'public') }. to change { SpamLog.count }.by(1) end end end end describe 'PUT /snippets/:id' do let(:visibility_level) { Snippet::PUBLIC } let(:other_user) { create(:user) } let(:snippet) do create(:personal_snippet, author: user, visibility_level: visibility_level) end it 'updates snippet' do new_content = 'New content' put api("/snippets/#{snippet.id}", user), content: new_content expect(response).to have_http_status(200) snippet.reload expect(snippet.content).to eq(new_content) end it 'returns 404 for invalid snippet id' do put api("/snippets/1234", user), title: 'foo' expect(response).to have_http_status(404) expect(json_response['message']).to eq('404 Snippet Not Found') end it "returns 404 for another user's snippet" do put api("/snippets/#{snippet.id}", other_user), title: 'fubar' expect(response).to have_http_status(404) expect(json_response['message']).to eq('404 Snippet Not Found') end it 'returns 400 for missing parameters' do put api("/snippets/1234", user) expect(response).to have_http_status(400) end context 'when the snippet is spam' do def update_snippet(snippet_params = {}) put api("/snippets/#{snippet.id}", user), snippet_params end before do allow_any_instance_of(AkismetService).to receive(:is_spam?).and_return(true) end context 'when the snippet is private' do let(:visibility_level) { Snippet::PRIVATE } it 'updates the snippet' do expect { update_snippet(title: 'Foo') }. to change { snippet.reload.title }.to('Foo') end end context 'when the snippet is public' do let(:visibility_level) { Snippet::PUBLIC } it 'rejects the shippet' do expect { update_snippet(title: 'Foo') }. not_to change { snippet.reload.title } expect(response).to have_http_status(400) expect(json_response['message']).to eq({ "error" => "Spam detected" }) end it 'creates a spam log' do expect { update_snippet(title: 'Foo') }. to change { SpamLog.count }.by(1) end end context 'when a private snippet is made public' do let(:visibility_level) { Snippet::PRIVATE } it 'rejects the snippet' do expect { update_snippet(title: 'Foo', visibility: 'public') }. not_to change { snippet.reload.title } end it 'creates a spam log' do expect { update_snippet(title: 'Foo', visibility: 'public') }. to change { SpamLog.count }.by(1) end end end end describe 'DELETE /snippets/:id' do let!(:public_snippet) { create(:personal_snippet, :public, author: user) } it 'deletes snippet' do expect do delete api("/snippets/#{public_snippet.id}", user) expect(response).to have_http_status(204) end.to change { PersonalSnippet.count }.by(-1) end it 'returns 404 for invalid snippet id' do delete api("/snippets/1234", user) expect(response).to have_http_status(404) expect(json_response['message']).to eq('404 Snippet Not Found') end end end