test/option_test.rb in rumonade-0.1.0 vs test/option_test.rb in rumonade-0.1.1

@@ -61,11 +61,11 @@
     assert_equal Some("FOO"), Some("foo").flat_map { |s| Some(s.upcase) }
     assert_equal None, None.flat_map { |s| Some(s.upcase) }
   end
 
   def test_map_behaves_correctly
-    assert_equal "FOO", Some("foo").map { |s| s.upcase }
+    assert_equal Some("FOO"), Some("foo").map { |s| s.upcase }
     assert_equal None, None.map { |s| s.upcase }
   end
 
   def test_shallow_flatten_behaves_correctly
     assert_equal Some(Some(1)), Some(Some(Some(1))).shallow_flatten
@@ -100,6 +100,12 @@
 
   def test_to_a_behaves_correctly
     assert_equal [1], Some(1).to_a
     assert_equal [], None.to_a
   end
-end
\ No newline at end of file
+
+  def test_select_behaves_correctly
+    assert_equal Some(1), Some(1).select { |n| n > 0 }
+    assert_equal None, Some(1).select { |n| n < 0 }
+    assert_equal None, None.select { |n| n < 0 }
+  end
+end