extract method

progress_bar_finder.rb

@@ -47,17 +47,7 @@ def indicators
 	end
 
 	def indicators_from_element(element)
-		immediate_indicators = self.immediate_indicators(element)
-		children = element.scrollAreas.get()
-		if children.empty?
-			child_indicators = []
-		else
-			child_indicators = children.map do |child|
-				indicators_from_element(child)
-			end
-		end
-
-		immediate_indicators + child_indicators
+		immediate_indicators(element) + indicators_from_children(element)
 	end
 
 	def immediate_indicators(element)
@@ -71,6 +61,17 @@ def immediate_indicators(element)
 		end
 	end
 
+	def indicators_from_children(element)
+		children = element.scrollAreas.get()
+		if children.empty?
+			[]
+		else
+			children.map do |child|
+				indicators_from_element(child)
+			end
+		end
+	end
+
 	def percent_for_indicator(indicator)
 		attributes = indicator.attributes.get
 		value = get_attribute(attributes, 'AXValue')