From 7293c1309c0534db6c8de031ef15a4a4601f1982 Mon Sep 17 00:00:00 2001
From: Jared Norman <jared@super.gd>
Date: Wed, 30 Jan 2019 17:28:41 -0800
Subject: Add support for updating order transactions

---
 lib/super_good/solidus_taxjar/api.rb       |  4 ++++
 spec/super_good/solidus_taxjar/api_spec.rb | 22 ++++++++++++++++++++++
 2 files changed, 26 insertions(+)

diff --git a/lib/super_good/solidus_taxjar/api.rb b/lib/super_good/solidus_taxjar/api.rb
index 301fba4..45a32b7 100644
--- a/lib/super_good/solidus_taxjar/api.rb
+++ b/lib/super_good/solidus_taxjar/api.rb
@@ -24,6 +24,10 @@ module SuperGood
         taxjar_client.create_order APIParams.transaction_params(order)
       end
 
+      def update_transaction_for(order)
+        taxjar_client.update_order APIParams.transaction_params(order)
+      end
+
       private
 
       attr_reader :taxjar_client
diff --git a/spec/super_good/solidus_taxjar/api_spec.rb b/spec/super_good/solidus_taxjar/api_spec.rb
index 0bfb67a..4c3a8e6 100644
--- a/spec/super_good/solidus_taxjar/api_spec.rb
+++ b/spec/super_good/solidus_taxjar/api_spec.rb
@@ -66,4 +66,26 @@ RSpec.describe SuperGood::SolidusTaxJar::API do
 
     it { is_expected.to eq({ some_kind_of: "response" }) }
   end
+
+  describe "update_transaction_for" do
+    subject { api.update_transaction_for order }
+
+    let(:api) { described_class.new(taxjar_client: dummy_client) }
+    let(:dummy_client) { instance_double ::Taxjar::Client }
+    let(:order) { Spree::Order.new }
+
+    before do
+      allow(SuperGood::SolidusTaxJar::APIParams)
+        .to receive(:transaction_params)
+        .with(order)
+        .and_return({ transaction: "params" })
+
+      allow(dummy_client)
+        .to receive(:update_order)
+        .with({ transaction: "params" })
+        .and_return({ some_kind_of: "response" })
+    end
+
+    it { is_expected.to eq({ some_kind_of: "response" }) }
+  end
 end
-- 
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