Raise a helpful error message on #mount misuse
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@ -430,6 +430,10 @@ def mount(app, options = nil)
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if options
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path = options.delete(:at)
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else
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unless Hash === app
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raise ArgumentError, "must be called with mount point"
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end
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options = app
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app, path = options.find { |k, v| k.respond_to?(:call) }
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options.delete(app) if app
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@ -98,6 +98,15 @@ def test_map_wildcard_with_format_true
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mapper.get '/*path', :to => 'pages#show', :format => true
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assert_equal '/*path.:format', fakeset.conditions.first[:path_info]
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end
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def test_raising_helpful_error_on_invalid_arguments
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fakeset = FakeSet.new
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mapper = Mapper.new fakeset
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app = lambda { |env| [200, {}, [""]] }
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assert_raises ArgumentError do
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mapper.mount app
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end
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end
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end
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end
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end
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