Forgot i2c search

Author: vickash

lib/denko/board/i2c.rb

@@ -20,7 +20,7 @@ def i2c_convert_frequency(freq)
     end
 
     # CMD = 33
-    def i2c_search
+    def i2c_search(i2c_index)
       write Message.encode command: 33
     end
 

lib/denko/i2c/bus.rb

@@ -19,7 +19,7 @@ def found_devices
       attr_writer :found_devices
 
       def search
-        addresses = read_using -> { board.i2c_search }
+        addresses = read_using -> { board.i2c_search(i2c_index) }
         @found_devices = addresses.split(":").map(&:to_i) if addresses
       end
 

test/board/i2c_test.rb

@@ -17,7 +17,7 @@ def test_search
 
     mock = Minitest::Mock.new.expect :call, nil, [message]
     connection.stub(:write, mock) do
-      board.i2c_search
+      board.i2c_search(0)
     end
     mock.verify
   end

test/i2c/bus_test.rb

@@ -32,7 +32,7 @@ def test_initialize
   def test_search
     board.inject_read_for_i2c(0, "48:50")
 
-    mock = Minitest::Mock.new.expect :call, nil
+    mock = Minitest::Mock.new.expect :call, nil, [0]
     board.stub(:i2c_search, mock) do
       part.search
     end