Add spec test for a full refresh

spec/models/manageiq/providers/lenovo/physical_infra_manager/refresher_spec.rb

@@ -6,6 +6,7 @@
     VCR.insert_cassette("#{vcr_path}/mock_aicc", options)
     VCR.insert_cassette("#{vcr_path}/mock_cabinet", options)
     VCR.insert_cassette("#{vcr_path}/mock_config_patterns", options)
+    VCR.insert_cassette("#{vcr_path}/full_refresh", options)
   end
   after(:all) do
     while VCR.cassettes.last
@@ -30,6 +31,19 @@
     ems
   end
 
+  let(:ems2) do
+    # Note: The hostname below cannot be an IP address because it will
+    #       cause the full refresh test to fail when being executed
+    #       on the Travis CI site.
+    ems2 = FactoryGirl.create(:physical_infra,
+                              :name      => "LXCA2",
+                              :hostname  => "lxcahost",
+                              :port      => "443",
+                              :ipaddress => "https://10.243.9.123:443")
+    ems2.authentications = [auth]
+    ems2
+  end
+
   let(:targets) { [ems] }
 
   let(:refresher) { described_class.new(targets) }
@@ -49,4 +63,35 @@
   it 'will execute post_process_refresh_classes' do
     expect(refresher.post_process_refresh_classes).to eq([])
   end
+
+  it 'will perform a full refresh' do
+    # Perform the refresh twice to verify that a second run with existing data
+    # does not change anything
+    2.times do
+      EmsRefresh.refresh(ems2)
+      ems2.reload
+
+      assert_table_counts
+      assert_guest_table_contents
+    end
+  end
+
+  def assert_table_counts
+    expect(PhysicalServer.count).to eq(2)
+    expect(GuestDevice.count).to eq(5)
+  end
+
+  def assert_guest_table_contents
+    server = PhysicalServer.find_by(:ems_ref => "7936DD182C5311E3A8D6000AF7256738")
+    nic = server.hardware.nics.first
+    ports = nic.child_devices
+    port1 = ports.find_by(:device_name => "Physical Port 1")
+    port2 = ports.find_by(:device_name => "Physical Port 2")
+
+    expect(nic.device_name).to eq("Broadcom 2-port 1GbE NIC Card for IBM")
+    expect(port1.device_name).to eq("Physical Port 1")
+    expect(port1.address).to eq("00:0A:F7:25:67:38")
+    expect(port2.device_name).to eq("Physical Port 2")
+    expect(port2.address).to eq("00:0A:F7:25:67:39")
+  end
 end