#2508 fix CI with postgres

Author: bbenezech

spec/rails_admin/support/csv_converter_spec.rb

@@ -45,16 +45,20 @@
       end
     end
 
-    context 'when encoding FROM MySQL latin1' do
-      let(:encoding) { '' }
-      let(:objects) { FactoryGirl.create_list :player, 1, number: 1, name: 'Josè'.encode('ISO-8859-1') }
-
-      it 'exports to ISO-8859-1', active_record: true do
-        expect(::ActiveRecord::Base.connection).to receive(:encoding) { 'latin1' }
-        expect(subject[1]).to eq 'ISO-8859-1'
-        expect(subject[2].encoding).to eq Encoding::ISO_8859_1
-        expect(subject[2].unpack('H*').first).
-          to eq '4e756d6265722c4e616d650a312c4a6f73e80a'
+
+    # postgresql cannot load invalid data: invalid byte sequence for encoding "UTF8": 0xe8
+    unless ActiveRecord::Base.connection_config[:adapter] == 'postgresql'
+      context 'when encoding FROM MySQL latin1' do
+        let(:encoding) { '' }
+        let(:objects) { FactoryGirl.create_list :player, 1, number: 1, name: 'Josè'.encode('ISO-8859-1') }
+
+        it 'exports to ISO-8859-1', active_record: true do
+          expect(::ActiveRecord::Base.connection).to receive(:encoding) { 'latin1' }
+          expect(subject[1]).to eq 'ISO-8859-1'
+          expect(subject[2].encoding).to eq Encoding::ISO_8859_1
+          expect(subject[2].unpack('H*').first).
+            to eq '4e756d6265722c4e616d650a312c4a6f73e80a'
+        end
       end
     end