   end
 
   test "help --names", context do
-    Mix.Project.push Aliases
+    Mix.Project.push(Aliases)
 
     in_tmp context.test, fn ->
-      Mix.Tasks.Help.run ["--names"]
+      Mix.Tasks.Help.run(["--names"])
       assert_received {:mix_shell, :info, ["c"]}
       assert_received {:mix_shell, :info, ["compile"]}
       assert_received {:mix_shell, :info, ["h"]}


  test "help lists all tasks", context do
    in_tmp context.test, fn ->
      Mix.Tasks.Help.run []
      assert_received {:mix_shell, :info, ["mix" <> _]}
      assert_received {:mix_shell, :info, ["mix help" <> _]}
      assert_received {:mix_shell, :info, ["mix compile" <> _]}


      output =
        capture_io(fn ->
          Mix.Tasks.Help.run(["compile.all"])
        end)

      assert output =~ "# mix compile.all\n"
