Add some property change spec tests

spec/models/manageiq/providers/vmware/infra_manager/inventory/collector_spec.rb

@@ -0,0 +1,110 @@
+describe ManageIQ::Providers::Vmware::InfraManager::Inventory::Collector do
+  let(:ems) { FactoryGirl.create(:ems_vmware_with_authentication) }
+  let(:collector) { described_class.new(ems) }
+
+  context "#process_object_update" do
+    let(:root_folder)     { RbVmomi::VIM::Folder(nil, "group-d1") }
+    let(:datacenter)      { RbVmomi::VIM::Datacenter(nil, "datacenter-1") }
+    let(:virtual_machine) { RbVmomi::VIM::VirtualMachine(nil, "vm-1") }
+
+    context "enter" do
+      it "Folder" do
+        object_update = RbVmomi::VIM::ObjectUpdate(
+          :obj       => root_folder,
+          :kind      => "enter",
+          :changeSet => [
+            RbVmomi::VIM::PropertyChange(:name => "childEntity", :op => "assign", :val => [datacenter]),
+            RbVmomi::VIM::PropertyChange(:name => "name",        :op => "assign", :val => "Datacenters"),
+            RbVmomi::VIM::PropertyChange(:name => "parent",      :op => "assign"),
+          ]
+        )
+
+        props = collector.process_object_update(object_update)
+
+        expect(props).to have_attributes(
+          "name"        => "Datacenters",
+          "parent"      => nil,
+          "childEntity" => [datacenter]
+        )
+      end
+
+      it "VirtualMachine" do
+        object_update = virtual_machine_enter_object_update
+
+        props = collector.process_object_update(object_update)
+        expect(props).to have_attributes(
+          "summary.config.uuid"       => "eaf4991e-ab31-4f86-9ec0-aeb5d5a27c33",
+          "summary.config.name"       => "vm1",
+          "summary.config.vmPathName" => "[datastore1] vm1/vm1.vmx",
+          "summary.config.template"   => false,
+        )
+      end
+    end
+
+    context "modify" do
+      context "Change the name of an existing vm" do
+        before do
+          object_update = virtual_machine_enter_object_update
+          collector.process_object_update(object_update)
+        end
+
+        it "Returns the changed name" do
+          object_update = RbVmomi::VIM::ObjectUpdate(
+            :obj       => virtual_machine,
+            :kind      => "modify",
+            :changeSet => [
+              RbVmomi::VIM::PropertyChange(:name => "summary.config.name", :op => "assign", :val => "vm2"),
+            ]
+          )
+
+          props = collector.process_object_update(object_update)
+          expect(props).to have_attributes(
+            "summary.config.name" => "vm2"
+          )
+        end
+
+        it "Merges the cached properties with the name change" do
+          object_update = RbVmomi::VIM::ObjectUpdate(
+            :obj       => virtual_machine,
+            :kind      => "modify",
+            :changeSet => [
+              RbVmomi::VIM::PropertyChange(:name => "summary.config.name", :op => "assign", :val => "vm2"),
+            ]
+          )
+
+          props = collector.process_object_update(object_update)
+          expect(props).to have_attributes(
+            "summary.config.uuid"       => "eaf4991e-ab31-4f86-9ec0-aeb5d5a27c33",
+            "summary.config.name"       => "vm2",
+            "summary.config.vmPathName" => "[datastore1] vm1/vm1.vmx",
+            "summary.config.template"   => false,
+          )
+        end
+      end
+    end
+
+    def virtual_machine_enter_object_update
+      RbVmomi::VIM::ObjectUpdate(
+        :obj       => virtual_machine,
+        :kind      => "enter",
+        :changeSet => [
+          RbVmomi::VIM::PropertyChange(:name => "summary.config.uuid",
+                                       :op   => "assign",
+                                       :val  => "eaf4991e-ab31-4f86-9ec0-aeb5d5a27c33"),
+          RbVmomi::VIM::PropertyChange(:name => "summary.config.name",
+                                       :op   => "assign",
+                                       :val  => "vm1"),
+          RbVmomi::VIM::PropertyChange(:name => "summary.config.vmPathName",
+                                       :op   => "assign",
+                                       :val  => "[datastore1] vm1/vm1.vmx"),
+          RbVmomi::VIM::PropertyChange(:name => "summary.runtime.powerState",
+                                       :op   => "assign",
+                                       :val  => "poweredOff"),
+          RbVmomi::VIM::PropertyChange(:name => "summary.config.template",
+                                       :op   => "assign",
+                                       :val  => false),
+        ]
+      )
+    end
+  end
+end