Use assert_predicate

1 files changed, 3 insertions, 3 deletions

diff --git a/Library/Homebrew/test/test_resource.rb b/Library/Homebrew/test/test_resource.rb
index 03cb11c1b..e17c194cc 100644
--- a/Library/Homebrew/test/test_resource.rb
+++ b/Library/Homebrew/test/test_resource.rb
@@ -49,13 +49,13 @@ class ResourceTests < Homebrew::TestCase
   def test_version
     @resource.version('1.0')
     assert_version_equal '1.0', @resource.version
-    assert !@resource.version.detected_from_url?
+    refute_predicate @resource.version, :detected_from_url?
   end
 
   def test_version_from_url
     @resource.url('http://example.com/foo-1.0.tar.gz')
     assert_version_equal '1.0', @resource.version
-    assert @resource.version.detected_from_url?
+    assert_predicate @resource.version, :detected_from_url?
   end
 
   def test_version_with_scheme
@@ -68,7 +68,7 @@ class ResourceTests < Homebrew::TestCase
   def test_version_from_tag
     @resource.url('http://example.com/foo-1.0.tar.gz', :tag => 'v1.0.2')
     assert_version_equal '1.0.2', @resource.version
-    assert @resource.version.detected_from_url?
+    assert_predicate @resource.version, :detected_from_url?
   end
 
   def test_rejects_non_string_versions