Migrate from lockbox to ActiveRecord encryption (1/2)

spec/jobs/create_lndhub_account_job_spec.rb

@@ -19,14 +19,14 @@ RSpec.describe CreateLndhubAccountJob, type: :job do
       .with { |req| req.body == '{}' }
 
     user.reload
-    expect(user.ln_account).to eq("abc123")
-    expect(user.ln_password).to eq("def456")
+    expect(user.lndhub_username).to eq("abc123")
+    expect(user.lndhub_password).to eq("def456")
   end
 
   context "with existing credentials stored" do
     before do
-      user.ln_account = "foo"
-      user.ln_password = "bar"
+      user.lndhub_username = "foo"
+      user.lndhub_password = "bar"
       user.save!
     end
 
@@ -36,8 +36,8 @@ RSpec.describe CreateLndhubAccountJob, type: :job do
       expect(WebMock).to_not have_requested(:post, "http://localhost:3023/create")
 
       user.reload
-      expect(user.ln_account).to eq("foo")
-      expect(user.ln_password).to eq("bar")
+      expect(user.lndhub_username).to eq("foo")
+      expect(user.lndhub_password).to eq("bar")
     end
   end