Follow newline guidelines.

app/controllers/groups/group_members_controller.rb

@@ -48,13 +48,16 @@ class Groups::GroupMembersController < Groups::ApplicationController
   end
 
   def resend_invite
+    redirect_path = group_group_members_path(@group)
+    
     @group_member = @group.group_members.find(params[:id])
+
     if @group_member.invite?
       @group_member.resend_invite
 
-      redirect_to group_group_members_path(@group), notice: 'The invitation was successfully resent.'
+      redirect_to redirect_path, notice: 'The invitation was successfully resent.'
     else
-      redirect_to group_group_members_path(@group), alert: 'The invitation has already been accepted.'
+      redirect_to redirect_path, alert: 'The invitation has already been accepted.'
     end
   end
 

app/controllers/invites_controller.rb

@@ -43,10 +43,13 @@ class InvitesController < ApplicationController
     return @member if defined?(@member)
     
     @token = params[:id]
-
     @member = Member.find_by_invite_token(@token)
 
-    render_404 unless @member
+    unless @member
+      render_404 and return
+    end
+
+    @member
   end
 
   def authenticate_user!

app/controllers/projects/project_members_controller.rb

@@ -62,6 +62,7 @@ class Projects::ProjectMembersController < Projects::ApplicationController
     redirect_path = namespace_project_project_members_path(@project.namespace, @project)
 
     @project_member = @project.project_members.find(params[:id])
+    
     if @project_member.invite?
       @project_member.resend_invite
 

app/mailers/emails/groups.rb

@@ -3,8 +3,10 @@ module Emails
     def group_access_granted_email(group_member_id)
       @group_member = GroupMember.find(group_member_id)
       @group = @group_member.group
+
       @target_url = group_url(@group)
       @current_user = @group_member.user
+
       mail(to: @group_member.user.notification_email,
            subject: subject("Access to group was granted"))
     end
@@ -13,8 +15,10 @@ module Emails
       @group_member = GroupMember.find group_member_id
       @group = @group_member.group
       @token = token
+
       @target_url = group_url(@group)
       @current_user = @group_member.user
+
       mail(to: @group_member.invite_email,
            subject: "Invitation to join group #{@group.name}")
     end
@@ -24,8 +28,10 @@ module Emails
       return if @group_member.created_by.nil?
 
       @group = @group_member.group
+
       @target_url = group_url(@group)
       @current_user = @group_member.created_by
+
       mail(to: @group_member.created_by.notification_email,
            subject: subject("Invitation accepted"))
     end
@@ -37,6 +43,7 @@ module Emails
       @current_user = @created_by = User.find(created_by_id)
       @access_level = access_level
       @invite_email = invite_email
+      
       @target_url = group_url(@group)
       mail(to: @created_by.notification_email,
            subject: subject("Invitation declined"))

app/mailers/emails/projects.rb

@@ -3,8 +3,10 @@ module Emails
     def project_access_granted_email(project_member_id)
       @project_member = ProjectMember.find project_member_id
       @project = @project_member.project
+
       @target_url = namespace_project_url(@project.namespace, @project)
       @current_user = @project_member.user
+
       mail(to: @project_member.user.notification_email,
            subject: subject("Access to project was granted"))
     end
@@ -13,8 +15,10 @@ module Emails
       @project_member = ProjectMember.find project_member_id
       @project = @project_member.project
       @token = token
+
       @target_url = namespace_project_url(@project.namespace, @project)
       @current_user = @project_member.user
+
       mail(to: @project_member.invite_email,
            subject: "Invitation to join project #{@project.name_with_namespace}")
     end
@@ -24,6 +28,7 @@ module Emails
       return if @project_member.created_by.nil?
 
       @project = @project_member.project
+
       @target_url = namespace_project_url(@project.namespace, @project)
       @current_user = @project_member.created_by
 
@@ -38,6 +43,7 @@ module Emails
       @current_user = @created_by = User.find(created_by_id)
       @access_level = access_level
       @invite_email = invite_email
+      
       @target_url = namespace_project_url(@project.namespace, @project)
 
       mail(to: @created_by.notification_email,

app/models/members/project_member.rb

@@ -80,6 +80,7 @@ class ProjectMember < Member
     def truncate_teams(project_ids)
       ProjectMember.transaction do
         members = ProjectMember.where(source_id: project_ids)
+        
         members.each do |member|
           member.destroy
         end

spec/models/member_spec.rb

@@ -13,7 +13,6 @@ describe Member do
     it { is_expected.to validate_inclusion_of(:access_level).in_array(Gitlab::Access.values) }
 
     context "when an invite email is provided" do
-
       let(:member) { build(:project_member, invite_email: "user@example.com", user: nil) }
 
       it "doesn't require a user" do
@@ -38,7 +37,6 @@ describe Member do
     end
 
     context "when an invite email is not provided" do
-
       let(:member) { build(:project_member) }
 
       it "requires a user" do
@@ -96,7 +94,6 @@ describe Member do
   end
 
   describe "#accept_invite!" do
-
     let!(:member) { create(:project_member, invite_email: "user@example.com", user: nil) }
     let(:user) { create(:user) }