Add separate assertion for getting a result at all.

test/integration/smoke_test.rb

@@ -8,15 +8,17 @@ class SmokeTest < Test::Unit::TestCase
 
   def test_simple_zip_code_search
     result = Geocoder.search "27701"
-    assert_equal "Durham", result.first.city
-    assert_equal "North Carolina", result.first.state
+    assert_not_nil (r = result.first)
+    assert_equal "Durham", r.city
+    assert_equal "North Carolina", r.state
   end
 
   def test_simple_zip_code_search_with_ssl
     Geocoder::Configuration.use_https = true
     result = Geocoder.search "27701"
-    assert_equal "Durham", result.first.city
-    assert_equal "North Carolina", result.first.state
+    assert_not_nil (r = result.first)
+    assert_equal "Durham", r.city
+    assert_equal "North Carolina", r.state
   ensure
     Geocoder::Configuration.use_https = false
   end