style(rubocop): fix all safe auto correctable offenses

spec/app/models/organization_spec.rb

@@ -1,7 +1,6 @@
-require 'rails_helper'
+require "rails_helper"
 
 describe Organization do
-
   context "model" do
     subject(:organization) { create(:organization) }
 
@@ -10,5 +9,4 @@ describe Organization do
       expect(organization.uuid.length).to eq 36
     end
   end
-
 end

spec/app/models/outgoing_message_prototype_spec.rb

@@ -1,23 +1,21 @@
-require 'rails_helper'
+require "rails_helper"
 
 describe OutgoingMessagePrototype do
-
   it "should create a new message" do
     with_global_server do |server|
-      domain = create(:domain, :owner => server)
-      prototype = OutgoingMessagePrototype.new(server, '127.0.0.1', 'TestSuite', {
-        :from => "test@#{domain.name}",
-        :to => "test@example.com",
-        :subject => "Test Message",
-        :plain_body => "A plain body!"
+      domain = create(:domain, owner: server)
+      prototype = OutgoingMessagePrototype.new(server, "127.0.0.1", "TestSuite", {
+        from: "test@#{domain.name}",
+        to: "test@example.com",
+        subject: "Test Message",
+        plain_body: "A plain body!"
       })
 
       expect(prototype.valid?).to be true
-      message = prototype.create_message('test@example.com')
+      message = prototype.create_message("test@example.com")
       expect(message).to be_a Hash
       expect(message[:id]).to be_a Integer
       expect(message[:token]).to be_a String
     end
   end
-
 end

spec/app/models/server_spec.rb

@@ -1,7 +1,6 @@
-require 'rails_helper'
+require "rails_helper"
 
 describe Server do
-
   context "model" do
     subject(:server) { create(:server) }
 
@@ -10,5 +9,4 @@ describe Server do
       expect(server.uuid.length).to eq 36
     end
   end
-
 end

spec/app/models/user_spec.rb

@@ -1,7 +1,6 @@
-require 'rails_helper'
+require "rails_helper"
 
 describe User do
-
   context "model" do
     subject(:user) { create(:user) }
 
@@ -13,24 +12,23 @@ describe User do
 
   context ".authenticate" do
     it "should not authenticate users with invalid emails" do
-      expect { User.authenticate('nothing@nothing.com', 'hello') }.to raise_error(Postal::Errors::AuthenticationError) do |e|
-        expect(e.error).to eq 'InvalidEmailAddress'
+      expect { User.authenticate("nothing@nothing.com", "hello") }.to raise_error(Postal::Errors::AuthenticationError) do |e|
+        expect(e.error).to eq "InvalidEmailAddress"
       end
     end
 
     it "should not authenticate users with invalid passwords" do
       user = create(:user)
-      expect { User.authenticate(user.email_address, 'hello') }.to raise_error(Postal::Errors::AuthenticationError) do |e|
-        expect(e.error).to eq 'InvalidPassword'
+      expect { User.authenticate(user.email_address, "hello") }.to raise_error(Postal::Errors::AuthenticationError) do |e|
+        expect(e.error).to eq "InvalidPassword"
       end
     end
 
     it "should authenticate valid users" do
       user = create(:user)
       auth_user = nil
-      expect { auth_user = User.authenticate(user.email_address, 'passw0rd') }.to_not raise_error
+      expect { auth_user = User.authenticate(user.email_address, "passw0rd") }.to_not raise_error
       expect(auth_user).to eq user
     end
   end
-
 end