How to use before method of FactoryBot Package

Best Factory_bot_ruby code snippet using FactoryBot.before

user_pages_spec.rb

Source:user_pages_spec.rb

1require 'rails_helper'2RSpec.describe 'UserPages', type: :request do3  subject { page }4  describe 'signup page' do5    before { visit signup_path }6    it { should have_content('æ³¨å') }7    it { should have_title('æ³¨å') }8  end9  describe 'profile page' do10    let(:user) { FactoryBot.create(:user) }11    let!(:m1) { FactoryBot.create(:micropost, user: user, content: "Foo") }12    let!(:m2) { FactoryBot.create(:micropost, user: user, content: "Bar") }13    before { visit user_path(user) }14    it { should have_content(user.name) }15    it { should have_title(user.name) }16    describe "microposts" do17      it { should have_content(m1.content) }18      it { should have_content(m2.content) }19      it { should have_content(user.microposts.count) }20    end21    describe "follow/unfollow buttons" do22      let(:other_user) { FactoryBot.create(:user) }23      before { sign_in user }24      describe "following a user" do25        before { visit user_path(other_user) }26        it "should increment the followed user count" do27          expect do28            click_button "Follow"29          end.to change(user.followed_users, :count).by(1)30        end31        it "should increment the other user's followers count" do32          expect do33            click_button "Follow"34          end.to change(other_user.followers, :count).by(1)35        end36        describe "toggling the button" do37          before { click_button "Follow" }38          it { should have_xpath("//input[@value='Unfollow']") }39        end40      end #following a user41      describe "unfollowing a user" do42        before do43          user.follow!(other_user)44          visit user_path(other_user) 45        end46        it "should decrement the followed user count" do47          expect do48            click_button "Unfollow"49          end.to change(user.followed_users, :count).by(-1)50        end51        it "should decrement the other user's followers count" do52          expect do53            click_button "Unfollow"54          end.to change(other_user.followers, :count).by(-1)55        end56        describe "toggling the button" do57          before { click_button "Unfollow" }58          it { should have_xpath("//input[@value='Follow']") }59        end60      end # unfollowing a user61    end # follow/unfollow62    describe 'search assignments link' do63      before do64        sign_in user65        visit home_path66      end67      it{ should_not have_link('æ´æ°ä½ä¸')}68      describe 'as an admin user' do69        let(:admin) { FactoryBot.create(:admin) }70        before do71          sign_in admin72          visit home_path73        end74        it { should have_link('æ´æ°ä½ä¸')}75      end76    end77  end #profile page78  describe 'signup' do79    before { visit signup_path }80    let(:submit) { 'æ³¨å' }81    describe 'with invalid information' do82      it 'should not create a user' do83        expect { click_button submit }.not_to change(User, :count)84      end85    end86    describe 'with valid information' do87      before do88        fill_in 'ç¨æ·å', with: 'Example User'89        fill_in 'é®ç®±', with: 'user@example.com'90        fill_in 'å¯ç ', with: 'foobar'91        fill_in 'è¯·ç¡®è®¤å¯ç ', with: 'foobar'92      end93      it 'should create a user' do94        expect { click_button submit }.to change(User, :count).by(1)95      end96      describe "after saving the user" do97        before { click_button submit }98        let(:user) { User.find_by(email: 'user@example.com') }99        it { should have_link('éåº')}100        it { should have_title(user.name) }101        it { should have_selector('div.alert.alert-success', text: 'Welcome') }102      end103    end104  end105  describe "edit" do106    let(:user) { FactoryBot.create(:user) }107    before do108      sign_in user109      visit edit_user_path(user)110    end111    # describe "forbidden attributes" do112    #   let(:params) do113    #     { user: { admin: true, password: user.password,114    #               password_confirmation: user.password } }115    #   end116    #   #let(:test_path) {user_path(user)}117    #   before { patch user_path(user), params }  #è¿è¡è¡ä¸è¡ï¼118    #   specify { expect(user.reload).not_to be_admin }119    # end120    describe "page" do121      it { should have_content("ä¿®æ¹ä¿¡æ¯") }122      it { should have_title("Edit user") }123      it { should have_link('ä¿®æ¹å¤´å', href: 'http://gravatar.com/emails') }124    end125    describe "with invalid information" do126      before { click_button "ä¿å" }127      it { should have_content('error') }128    end129    describe "with valid information" do130      let(:new_name) { "New Name" }131      let(:new_email) { "new@example.com" }132      before do133        fill_in 'ç¨æ·å', with: new_name134        fill_in "é®ç®±", with: new_email135        fill_in "å¯ç ", with: user.password136        fill_in "è¯·ç¡®è®¤å¯ç ", with: user.password137        click_button "ä¿å"138      end139      it { should have_title(new_name) }140      it { should have_selector('div.alert.alert-success') }141      it { should have_link('éåº', href: signout_path) }142      specify { expect(user.reload.name).to eq new_name }143      specify { expect(user.reload.email).to eq new_email }144    end145  end146  describe "index" do147    # before do148    #   sign_in FactoryBot.create(:user)149    #   FactoryBot.create(:user, name: "Bob", email: "bob@example.com")150    #   FactoryBot.create(:user, name: "Ben", email: "ben@example.com")151    #   visit users_path152    # end153    let(:user) {FactoryBot.create(:user)}154    before(:each) do155      sign_in user156      visit users_path157    end158    it { should have_title('ç¨æ·') }159    it { should have_content('ææç¨æ·') }160    describe "pagination" do161      before(:all) {30.times {FactoryBot.create(:user)}}162      after(:all) { User.delete_all}163      it { should have_selector('ul.pagination') }164      it "should list each user" do165        User.paginate(page: 1).each do |user|166          expect(page).to have_selector('li', text: user.name)167        end168      end169    end170    describe "delete links" do171      it { should_not have_link('delete') }172      describe "as an admin user" do173        let(:admin) { FactoryBot.create(:admin) }174        before do175          sign_in admin176          visit users_path177        end178        it { should have_link('delete', href: user_path(User.first)) }179        it "should be able to delete another user" do180          expect do181            click_link('delete', match: :first)182          end.to change(User, :count).by(-1)183        end184        it { should_not have_link('delete', href: user_path(admin)) }185      end186      describe "admin cannot delete himself (with request)" do187        let(:admin) {FactoryBot.create(:admin)}188        before { sign_in admin, no_capybara: true }189        describe "do delete method" do190          before { delete user_path(admin) }191          specify { expect(response).to redirect_to(root_path) }192        end193      end194    end195  end196  describe "following/followers" do197    let(:user) { FactoryBot.create(:user) }198    let(:other_user) { FactoryBot.create(:user) }199    before { user.follow!(other_user) }200    describe "followed users" do201      before do202        sign_in user203        visit following_user_path(user)204      end205      it { should have_title('Following') }206      it { should have_selector('h3', text: 'Following') }207      it { should have_link(other_user.name, href: user_path(other_user)) }208    end209    describe "followers" do210      before do211        sign_in other_user212        visit followers_user_path(other_user)213      end214      it { should have_title('Followers') }215      it { should have_selector('h3', text: 'Followers') }216      it { should have_link(user.name, href: user_path(user)) }217    end218  end219  describe 'viewing his lesson' do220    let(:user) { FactoryBot.create(:user) }221    let(:new_lesson) { FactoryBot.create(:course) }222    before { user.learn!(new_lesson) }223    describe 'learner' do224      before do225        sign_in user226        visit lessons_user_path(user)227      end228      it { should have_title('æçè¯¾ç¨')}229      it { should have_selector('h3', text: 'è¯¾ç¨') }230      it { should have_link('è¯¦æ', href: course_path(new_lesson)) }231    end232  end233  describe 'learning/unlearning a new lesson via click' do234    let(:user) { FactoryBot.create(:user) }235    let(:new_lesson) { FactoryBot.create(:course) }236    before { sign_in user }237    describe 'learning a lesson' do238      before { visit course_path(new_lesson) }239      it 'should increment the learning lessons count' do240        expect do241          click_button 'Add'242        end.to change(user.lessons, :count).by(1)243      end244      describe 'toggling the button' do245        before { click_button "Add" }246        it { should have_xpath("//input[@value='Remove']") }247      end248    end249    describe 'unlearning a lesson' do250      before do251        user.learn!(new_lesson)252        visit course_path(new_lesson)253      end254      it 'should decrement the learning lesson count' do255        expect do256          click_button 'Remove'257        end.to change(user.lessons, :count).by(-1)258      end259      describe 'toggling the button' do260        before { click_button 'Remove' }261        it { should have_xpath("//input[@value='Add']") }262      end263    end264  end265end...

job_posts_controller_spec.rb

Source:job_posts_controller_spec.rb

2# Rspec API Documentation # https://rspec.info/documentation/4.0/rspec-rails/3RSpec.describe JobPostsController, type: :controller do4  describe "#new" do5    context "with user signed in" do6      before do7        session[:user_id] = FactoryBot.create(:user).id8      end9      it "renders the new template" do10        # GIVEN11  12        # WHEN13        get(:new)14        # The Rspec-Rails gem gives us this method to "mock" a request to the new action. More info at https://rspec.info/documentation/4.0/rspec-rails/RSpec/Rails/Matchers/RoutingMatchers/RouteHelpers.html#get-instance_method15  16        # THEN17        expect(response).to(render_template(:new))18        # response is an object that represents the HTTP-Response19        # Rspec makes this object available within the specs20        # We verify that the response will render out the template called "new" using the matcher `rendered_template`21      end22  23      it "sets an instance variable with a new job post" do24        # GIVEN25  26        # WHEN27        get(:new)28  29        # THEN30        # assign(:job_post) available from the `rails-controller-testing` gem allows you to grab an instance varaible31        expect(assigns(:job_post)).to(be_a_new(JobPost))32        # we check that the instance variable @job_post is a new instance of the class JobPost (Model)33      end34    end35    context "without signed in user" do36      it "should redirect to the sign in page" do37        get(:new)38        expect(response).to redirect_to(new_session_path)39      end40    end41  end42  describe "#create" do43    def valid_request44      post(:create, params: { job_post: FactoryBot.attributes_for(:job_post) })45    end46    context "with user signed in" do47      before do48        # mimics a user signed in49        session[:user_id] = FactoryBot.create(:user).id50      end51      context "with valid parameters" do52  53        it "creates a job post in the database" do54          # GIVEN55          count_before = JobPost.count # the number of all the records in the JobPost table56          # WHEN57          valid_request58          # mocking a post request to the create method. The params of the request will look similar to: {59          #   job_post: {60          #     title: 'senior dev',61          #     description: 'lots of pay',62          #     location: 'remote',63          #     min_salary: 500_000,64          #     max_salary: 1_000_00065          #   }66          # }67  68          # THEN69          count_after = JobPost.count70          expect(count_after).to(eq(count_before + 1))71          # eq is an assertion provided by Rspec that checks the value to the right of the .to is equal to the paramater passed in to the method.72        end73  74        it "redirects us to the show page for that post" do75          # GIVEN76          # WHEN77          valid_request78          # THEN79          job_post = JobPost.last80          expect(response).to(redirect_to(job_post_url(job_post.id)))81        end82      end83  84      context "with invalid paramters" do85        def invalid_request86          post(:create, params: { job_post: FactoryBot.attributes_for(:job_post, title: nil) })87          # factorybot will create a invalid hash that looks like:88          #   job_post: {89          #     title: nil,90          #     description: 'lots of pay',91          #     location: 'remote',92          #     min_salary: 500_000,93          #     max_salary: 1_000_00094          #   }95          # }96        end97  98        it "does not save a record in the database" do99          count_before = JobPost.count100          invalid_request101          count_after = JobPost.count102          expect(count_after).to eq(count_before)103        end104  105        it "renders the new template" do106          invalid_request107          expect(response).to render_template(:new)108        end109  110      end111    end112    context "with user not signed in" do113      it "should redirect to the sign in page" do114        valid_request115        expect(response).to redirect_to(new_session_path)116      end117    end118    119  end120  describe "#show" do121    it "render show template" do122      #GIVEN123      job_post = FactoryBot.create(:job_post)124      #WHEN125      get(:show, params: { id: job_post.id })126      #THEN127      expect(response).to render_template(:show)128    end129    it "sets an instance variable @job_post for the shown object" do130      job_post = FactoryBot.create(:job_post)131      get(:show, params: { id: job_post.id })132      expect(assigns(:job_post)).to eq(job_post)133    end134  end135  describe "#index" do136    it "render the index template" do137      get(:index)138      expect(response).to render_template(:index)139    end140    it "assign an instance variable @job_posts which contains all the created job posts" do141      job_post_1 = FactoryBot.create(:job_post)142      job_post_2 = FactoryBot.create(:job_post)143      job_post_3 = FactoryBot.create(:job_post)144      get(:index)145      expect(assigns(:job_posts)).to eq([job_post_3, job_post_2, job_post_1])146    end147  end148  describe "#destroy" do149    150    context "with signed in user" do151      152      context "as owner" do153        before do # will run all of this code before every single test within the this describe block154          current_user = FactoryBot.create(:user)155          session[:user_id] = current_user.id # sign in user156          #GIVEN157          @job_post = FactoryBot.create(:job_post, user: current_user)158          #WHEN159          delete(:destroy, params: { id: @job_post.id })160        end161        it "should remove a job post from the database" do162          #THEN163          expect(JobPost.find_by(id: @job_post.id)).to be(nil)164        end165    166        it "redirect to the job post index" do167          #THEN168          expect(response).to redirect_to(job_posts_path)169        end170    171        it "set a flash message" do172          expect(flash[:danger]).to be # assert that the danger property of the flash object exists173        end174      end175      context "as non owner" do176        before do177          current_user = FactoryBot.create(:user)178          session[:user_id] = current_user179          @job_post = FactoryBot.create(:job_post)180          # current logged in user IS NOT the user that owns @job_post181        end182        it "does not remove the job post" do183          delete(:destroy, params: { id: @job_post.id })184          expect(JobPost.find(@job_post.id)).to eq(@job_post)185        end186      end187    end188  end189  describe "#edit" do190    context "with signed in user" do191      context "as owner" do192        before do193          current_user = FactoryBot.create(:user)194          session[:user_id] = current_user.id # session[:user_id] is the same id as @job_post.user.id195          @job_post = FactoryBot.create(:job_post, user: current_user)196        end197        it "render the edit template" do198          get :edit, params: { id: @job_post.id }199          expect(response).to render_template :edit200        end 201      end202      context "as non owner" do203        before do204          current_user = FactoryBot.create(:user) 205          session[:user_id] = current_user.id # session[:user_id] is NOT the same as @job_post.user.id206          @job_post = FactoryBot.create(:job_post)207        end208        it "should redirect to show page" do209          get :edit, params: { id: @job_post.id }210          expect(response).to redirect_to job_post_path(@job_post)211        end212      end213    end214  end215  describe "#update" do216    before do217      @job_post = FactoryBot.create(:job_post)218    end219    context "with signed in user" do220      before do221        session[:user_id] = FactoryBot.create(:user)222      end223      context "with valid parameters" do224  225        it "update the job post record with new attributes" do226          new_title = "#{@job_post.title} Plus some changes!!!"227          patch :update, params: { id: @job_post.id, job_post: { title: new_title}}228          expect(@job_post.reload.title).to eq new_title229        end230  231        it "redirects to the show page" do232          new_title = "#{@job_post.title} Plus some changes!!!"233          patch :update, params: { id: @job_post.id, job_post: { title: new_title}}234          expect(response).to redirect_to(@job_post)...

songs_spec.rb

Source:songs_spec.rb

1require 'rails_helper'2RSpec.describe SongsController, type: :request do3  describe "#show" do4    before do5      @song = FactoryBot.create(:song)6    end7    it "æ£å¸¸ã«ã¬ã¹ãã³ã¹ãè¿ããã¨" do8      get song_path(id: @song.id)9      expect(response).to be_successful10    end11    it "200ã¬ã¹ãã³ã¹ãè¿ããã¨" do12      get song_path(id: @song.id)13      expect(response).to have_http_status "200"14    end15  end16  describe "#create" do17    before do18      @user = FactoryBot.create(:user)19    end20    context "èªå¯æ¸ã¿ã¦ã¼ã¶ã¼ã¨ãã¦" do21      it "songã¬ã³ã¼ããç»é²ã§ãã" do22        login_as(@user)23        song_params = FactoryBot.attributes_for(:song)24        expect{25          post songs_path(song: song_params)26        }.to change(@user.songs, :count).by(1)27      end28    end29    context "ã²ã¹ãã¨ãã¦" do30      it "302ã¬ã¹ãã³ã¹ãè¿ããã¨" do31        song_params = FactoryBot.attributes_for(:song)32        post songs_path(chord: song_params)33        expect(response).to have_http_status "302"34      end35      it "ãããç»é¢ã«ãªãã¤ã¬ã¯ããããã¨" do36        song_params = FactoryBot.attributes_for(:song)37        post songs_path(hord: song_params)38        expect(response).to redirect_to root_path39      end40    end41  end42  describe "update" do43    before do44      @user = FactoryBot.create(:user)45      @other_user = FactoryBot.create(:user)46    end47    context "ãªã¼ãã¼æ¨©ãæã¤ã¦ã¼ã¶ã¼ã¨ãã¦" do48      before do49        @song = FactoryBot.create(:song, jam: false, user: @user)50      end51      it "songã¬ã³ã¼ããæ´æ°ã§ãã" do52        login_as(@user)53        song_params = FactoryBot.attributes_for(:song, jam: true)54        patch song_path(id: @song.id, song: song_params)55        expect(@song.reload.jam).to be_truthy56      end57    end58    context "ãªã¼ãã¼æ¨©ãæããªãã¦ã¼ã¶ã¼ã¨ãã¦" do59      before do60        @song = FactoryBot.create(:song, jam: false, user: @other_user)61      end62      it "songã¬ã³ã¼ããæ´æ°ã§ããªã" do63        login_as(@user)64        song_params = FactoryBot.attributes_for(:song, jam: true)65        patch song_path(id: @song.id, song: song_params)66        expect(@song.reload.jam).to be_falsey67      end68    end69    context "ã²ã¹ãã¨ãã¦" do70      before do71        @song = FactoryBot.create(:song, jam: false, user: @other_user)72      end73      it "songã¬ã³ã¼ããæ´æ°ã§ããªã" do74        song_params = FactoryBot.attributes_for(:song, jam: true)75        patch song_path(id: @song.id, song: song_params)76        expect(@song.reload.jam).to be_falsey77      end78    end79  end80  describe "destroy" do81    before do82      @user = FactoryBot.create(:user)83      @other_user = FactoryBot.create(:user)84    end85    context "ãªã¼ãã¼æ¨©ãæã¤ã¦ã¼ã¶ã¼ã¨ãã¦" do86      before do87        @song = FactoryBot.create(:song, jam: false, user: @user)88      end89      it "songã¬ã³ã¼ããåé¤ã§ãã" do90        login_as(@user)91        expect{92          delete song_path(id: @song.id)93        }.to change(@user.songs, :count).by(-1)94      end95    end96    context "ãªã¼ãã¼æ¨©ãæããªãã¦ã¼ã¶ã¼ã¨ãã¦" do97      before do98        @song = FactoryBot.create(:song, jam: false, user: @other_user)99      end100      it "songã¬ã³ã¼ããåé¤ã§ããªã" do101        login_as(@user)102        expect{103          delete song_path(id: @song.id)104        }.to change(@user.songs, :count).by(0)105      end106    end107    context "ã²ã¹ãã¨ãã¦" do108      before do109        @song = FactoryBot.create(:song, jam: false, user: @user)110      end111      it "songã¬ã³ã¼ããåé¤ã§ããªã" do112        expect{113          delete song_path(id: @song.id)114        }.to change(@user.songs, :count).by(0)115      end116    end117  end118end

before

Using AI Code Generation

1    name { Faker::Name.name }2    email { Faker::Internet.email }3    password { '12345678' }4    password_confirmation { '12345678' }5  before(:each) do6    @user = FactoryBot.create(:user)7    expect(@user).to be_valid8    expect(@user).to_not be_valid9    expect(@user).to_not be_valid10    expect(@user).to_not be_valid11    expect(@user).to_not be_valid12    expect(@user).to_not be_valid13  before(:each) do14    @user = FactoryBot.create(:user)15    expect(@user).to be_valid16    expect(@user).to_not be_valid17    expect(@user).to_not be_valid18    expect(@user).to_not be_valid19    expect(@user).to_not be_valid

Automation Testing Tutorials

Learn to execute automation testing from scratch with LambdaTest Learning Hub. Right from setting up the prerequisites to run your first automation test, to following best practices and diving deeper into advanced test scenarios. LambdaTest Learning Hubs compile a list of step-by-step guides to help you be proficient with different test automation frameworks i.e. Selenium, Cypress, TestNG etc.