   end
 
   test "shows the given dependency", context do
-    Mix.Project.push ConvergedDepsApp
+    Mix.Project.push(ConvergedDepsApp)
 
     in_tmp context.test, fn ->
       assert_raise Mix.Error, "could not find dependency unknown", fn ->

  end

  test "shows a particular environment", context do
    Mix.Project.push OverriddenDepsApp

    in_tmp context.test, fn ->
      Mix.Tasks.Deps.Tree.run(["--format", "pretty", "--only", "prod"])

      assert_received {:mix_shell, :info, ["    └── git_repo (" <> _]}
    end
  after
    purge([DepsOnGitRepo.MixProject, GitRepo.MixProject])
  end

  test "show the dependency tree for umbrella apps" do
    in_fixture "umbrella_dep/deps/umbrella", fn ->
      Mix.Project.in_project(:umbrella, ".", fn _ ->
        Mix.Task.run("deps.tree", ["--format", "pretty"])
        assert_received {:mix_shell, :info, ["foo"]}
        assert_received {:mix_shell, :info, ["bar"]}
        assert_received {:mix_shell, :info, ["└── foo (../foo)"]}
