Fix the test failure that occurs on the Travis CI site

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) }
@@ -54,8 +68,8 @@
     # Perform the refresh twice to verify that a second run with existing data
     # does not change anything
     2.times do
-      EmsRefresh.refresh(ems)
-      ems.reload
+      EmsRefresh.refresh(ems2)
+      ems2.reload
 
       assert_table_counts
       assert_guest_table_contents