Add index call for shipments

lib/shipcloud/shipment.rb

@@ -2,8 +2,9 @@ module Shipcloud
   class Shipment < Base
     include Shipcloud::Operations::Delete
     include Shipcloud::Operations::Update
+    include Shipcloud::Operations::All
 
     attr_accessor :from, :to, :carrier, :package, :reference_number
     attr_reader :id, :created_at, :carrier_tracking_no, :tracking_url, :label_url, :packages, :price
   end
-end
+end

spec/shipcloud/shipment_spec.rb

@@ -72,4 +72,109 @@
       Shipcloud::Shipment.delete("123")
     end
   end
+
+  describe ".all" do
+    it "makes a new Get request using the correct API endpoint" do
+      expect(Shipcloud).to receive(:request).with(:get, "shipments", {}).and_return([])
+      Shipcloud::Shipment.all
+    end
+
+    it "returns a list of Shipment objects" do
+      stub_shipments_request
+
+      shipments = Shipcloud::Shipment.all
+
+      shipments.each do |shipment|
+        expect(shipment).to be_a Shipcloud::Shipment
+      end
+    end
+
+    it "initializes the Shipment objects correctly" do
+      stub_shipments_request
+      allow(Shipcloud::Shipment).to receive(:new)
+
+      Shipcloud::Shipment.all
+
+      expect(Shipcloud::Shipment).to have_received(:new).with(hermes_shipment)
+      expect(Shipcloud::Shipment).to have_received(:new).with(ups_shipment)
+    end
+  end
+
+  def stub_shipments_request
+    allow(Shipcloud).to receive(:request).
+      with(:get, "shipments", {}).
+      and_return([hermes_shipment, ups_shipment])
+  end
+
+  def hermes_shipment
+    { "id" => "86afb143f9c9c0cfd4eb7a7c26a5c616585a6271",
+      "carrier_tracking_no" => "43128000105",
+      "carrier" => "hermes",
+      "service" => "standard",
+      "created_at" => "2014-11-12T14:03:45+01:00",
+      "price" => 3.5,
+      "tracking_url" => "http://track.shipcloud.dev/de/86afb143f9",
+      "to" => {
+        "first_name" => "Hans",
+        "last_name" => "Meier",
+        "street" => "Semmelweg",
+        "street_no" => "1",
+        "zip_code" => "12345",
+        "city" => "Hamburg",
+        "country" => "DE"
+      },
+      "from" => {
+        "company" => "shipcloud GmbH",
+        "first_name" =>  "Max",
+        "last_name" => "Mustermann",
+        "street" => "Musterallee",
+        "street_no" => "43",
+        "city" => "Berlin",
+        "zip_code" => "10000"
+      },
+      "packages" => {
+        "id" => "be81573799958587ae891b983aabf9c4089fc462",
+        "length" => 10.0,
+        "width" => 10.0,
+        "height" => 10.0,
+        "weight" => 1.5
+      }
+    }
+  end
+
+  def ups_shipment
+    { "id" => "be81573799958587ae891b983aabf9c4089fc462",
+      "carrier_tracking_no" => "1Z12345E1305277940",
+      "carrier" => "ups",
+      "service" => "standard",
+      "created_at" => "2014-11-12T14:03:45+01:00",
+      "price" => 3.0,
+      "tracking_url" => "http://track.shipcloud.dev/de/be598a2fd2",
+      "to" => {
+        "first_name" => "Test",
+        "last_name" => "Kunde",
+        "street" => "Gluckstr.",
+        "street_no" => "57",
+        "zip_code" => "22081",
+        "city" => "Hamburg",
+        "country" => "DE"
+      },
+      "from" => {
+        "company" => "shipcloud GmbH",
+        "first_name" =>  "Max",
+        "last_name" => "Mustermann",
+        "street" => "Musterallee",
+        "street_no" => "43",
+        "city" => "Berlin",
+        "zip_code" => "10000"
+      },
+      "packages" => {
+        "id" => "74d4f1fc193d8a7ca542d1ee4e2021f3ddb82242",
+        "length" => 15.0,
+        "width" => 20.0,
+        "height" => 10.0,
+        "weight" => 2.0
+      }
+    }
+  end
 end