diff --git a/Library/Homebrew/cask/test/cask/accessibility_test.rb b/Library/Homebrew/cask/test/cask/accessibility_test.rb
index ee192b4cb12bf8552d5ca038b786cbd74bf2fda7..eeb76f01de92d24c39d62b1af0f0b52bdae01c4d 100644
--- a/Library/Homebrew/cask/test/cask/accessibility_test.rb
+++ b/Library/Homebrew/cask/test/cask/accessibility_test.rb
@@ -22,8 +22,7 @@ describe "Accessibility Access" do
         @installer.enable_accessibility_access
       end
     end
-
-    it "can enable accessibility access in OS X releases prior to Mavericks" do
+    it "can enable accessibility access in macOS releases prior to Mavericks" do
       MacOS.stubs(version: MacOS::Version.new("10.8"))
 
       Hbc::FakeSystemCommand.expects_command(
@@ -33,6 +32,14 @@ describe "Accessibility Access" do
         @installer.enable_accessibility_access
       end
     end
+    it "warns about enabling accessibility access on new macOS releases" do
+      MacOS.stubs(version: MacOS::Version.new("10.12"))
+
+      @installer.stubs(bundle_identifier: "com.example.BasicCask")
+
+      capture_io { @installer.enable_accessibility_access }[1]
+        .must_match("Warning: Accessibility access cannot be enabled automatically on this version of macOS.")
+    end
   end
 
   describe "uninstall" do
@@ -48,7 +55,7 @@ describe "Accessibility Access" do
         @installer.disable_accessibility_access
       end
     end
-    it "warns about disabling accessibility access on old OS X releases" do
+    it "warns about disabling accessibility access on old macOS releases" do
       MacOS.stubs(version: MacOS::Version.new("10.8"))
 
       @installer.stubs(bundle_identifier: "com.example.BasicCask")
@@ -56,5 +63,13 @@ describe "Accessibility Access" do
       capture_io { @installer.disable_accessibility_access }[1]
         .must_match("Warning: Accessibility access was enabled for with-accessibility-access, but it is not safe to disable")
     end
+    it "warns about disabling accessibility access on new macOS releases" do
+      MacOS.stubs(version: MacOS::Version.new("10.12"))
+
+      @installer.stubs(bundle_identifier: "com.example.BasicCask")
+
+      capture_io { @installer.disable_accessibility_access }[1]
+        .must_match("Warning: Accessibility access cannot be disabled automatically on this version of macOS.")
+    end
   end
 end