Add specs for avatar upload

spec/features/settings/profile_spec.rb

@@ -2,20 +2,19 @@ require 'rails_helper'
 
 RSpec.describe 'Profile settings', type: :feature do
   let(:user) { create :user, cn: "mwahlberg" }
+  let(:avatar_base64) { File.read("#{Rails.root}/spec/fixtures/files/avatar-base64.txt") }
 
   before do
     login_as user, :scope => :user
-  end
-
-  feature "Update display name" do
-    before do
     allow(user).to receive(:display_name).and_return("Mark")
     allow_any_instance_of(User).to receive(:dn).and_return("cn=mwahlberg,ou=kosmos.org,cn=users,dc=kosmos,dc=org")
     allow_any_instance_of(User).to receive(:ldap_entry).and_return({
       uid: user.cn, ou: user.ou, display_name: "Mark"
     })
+    allow_any_instance_of(User).to receive(:avatar).and_return(avatar_base64)
   end
 
+  feature "Update display name" do
     scenario 'fails with validation error' do
       visit setting_path(:profile)
       fill_in 'Display name', with: "M"
@@ -42,4 +41,59 @@ RSpec.describe 'Profile settings', type: :feature do
       end
     end
   end
+
+  feature "Update avatar" do
+    scenario "fails with validation error for wrong content type" do
+      visit setting_path(:profile)
+      attach_file "Avatar", "#{Rails.root}/spec/fixtures/files/bitcoin.pdf"
+      click_button "Save"
+
+      expect(current_url).to eq(setting_url(:profile))
+      within ".error-msg" do
+        expect(page).to have_content("must be a JPEG or PNG file")
+      end
+    end
+
+    scenario "fails with validation error for file size too large" do
+      visit setting_path(:profile)
+      attach_file "Avatar", "#{Rails.root}/spec/fixtures/files/fsociety-irc.png"
+      click_button "Save"
+
+      expect(current_url).to eq(setting_url(:profile))
+      within ".error-msg" do
+        expect(page).to have_content("file size is too large")
+      end
+    end
+
+    scenario 'works with valid JPG file' do
+      file_path = "#{Rails.root}/spec/fixtures/files/taipei.jpg"
+
+      expect_any_instance_of(LdapManager::UpdateAvatar).to receive(:replace_attribute)
+        .with(user.dn, :jpegPhoto, avatar_base64).and_return(true)
+
+      visit setting_path(:profile)
+      attach_file "Avatar", file_path
+      click_button "Save"
+
+      expect(current_url).to eq(setting_url(:profile))
+      within ".flash-msg" do
+        expect(page).to have_content("Settings saved")
+      end
+    end
+
+    scenario 'works with valid PNG file' do
+      file_path = "#{Rails.root}/spec/fixtures/files/bender.png"
+
+      expect(LdapManager::UpdateAvatar).to receive(:call).and_return(true)
+
+      visit setting_path(:profile)
+      attach_file "Avatar", file_path
+      click_button "Save"
+
+      expect(current_url).to eq(setting_url(:profile))
+      within ".flash-msg" do
+        expect(page).to have_content("Settings saved")
+      end
+    end
+  end
 end