```ruby
# frozen_string_literal: true

require "cmd/shared_examples/args_parse"

describe "Homebrew.readall_args" do
  it_behaves_like "parseable arguments"
end

describe "brew readall", :integration_test do
  it "imports all Formulae for a given Tap" do
    formula_file = setup_test_formula "testball"

    alias_file = CoreTap.new.alias_dir/"foobar"
    alias_file.parent.mkpath

    FileUtils.ln_s formula_file, alias_file

    expect { brew "readall", "--aliases", "--syntax" }
      .to be_a_success
      .and not_to_output.to_stdout
      .and not_to_output.to_stderr
  end
end
```

Increase timeout for `brew readall` integration test.
user
```ruby
# frozen_string_literal: true

require "cmd/shared_examples/args_parse"

describe "Homebrew.readall_args" do
  it_behaves_like "parseable arguments"
end

describe "brew readall", :integration_test, timeout: 180 do
  it "imports all Formulae for a given Tap" do
    formula_file = setup_test_formula "testball"

    alias_file = CoreTap.new.alias_dir/"foobar"
    alias_file.parent.mkpath

    FileUtils.ln_s formula_file, alias_file

    expect { brew "readall", "--aliases", "--syntax" }
      .to be_a_success
      .and not_to_output.to_stdout
      .and not_to_output.to_stderr
  end
end
```
assistant