Add account creation service

spec/services/create_account_spec.rb

@@ -0,0 +1,33 @@
+require 'rails_helper'
+
+RSpec.describe CreateAccount, type: :model do
+  let(:ldap_client_mock) { instance_double(Net::LDAP) }
+
+  before do
+    allow(service).to receive(:ldap_client).and_return(ldap_client_mock)
+  end
+
+  describe "#add_ldap_document" do
+    let(:service) { CreateAccount.new(
+      username: 'halfinney',
+      email: 'halfinney@example.com',
+      password: 'remember-remember-the-5th-of-november'
+    )}
+
+    it "creates a new document with the correct attributes" do
+      expect(ldap_client_mock).to receive(:add).with(
+        dn: "cn=halfinney,ou=kosmos.org,cn=users,dc=kosmos,dc=org",
+        attributes: {
+          objectclass: ["top", "account", "person", "extensibleObject"],
+          cn: "halfinney",
+          sn: "halfinney",
+          uid: "halfinney",
+          mail: "halfinney@example.com",
+          userPassword: /^{SSHA512}.{171}=/
+        }
+      )
+
+      service.send(:add_ldap_document)
+    end
+  end
+end