<% count = 0 %>
relationship_<%= (count += 1) %>:
  parent: nil
  child: arduino

relationship_<%= (count += 1) %>:
  parent: arduino
  child: arduino_shields

relationship_<%= (count += 1) %>:
  parent: arduino
  child: arduino_boards

relationship_<%= (count += 1) %>:
  parent: arduino
  child: arduino_others

relationship_<%= (count += 1) %>:
  parent: nil
  child: raspberry_pi

relationship_<%= (count += 1) %>:
  parent: nil
  child: development_tools

relationship_<%= (count += 1) %>:
  parent: development_tools
  child: arduino

relationship_<%= (count += 1) %>:
  parent: development_tools
  child: raspberry_pi

relationship_<%= (count += 1) %>:
  parent: nil
  child: components

relationship_<%= (count += 1) %>:
  parent: components
  child: pic_microcontrollers

relationship_<%= (count += 1) %>:
  parent: components
  child: avr_microcontrollers

relationship_<%= (count += 1) %>:
  parent: components
  child: leds

relationship_<%= (count += 1) %>:
  parent: leds
  child: 10mm_leds

relationship_<%= (count += 1) %>:
  parent: leds
  child: 5mm_leds

relationship_<%= (count += 1) %>:
  parent: leds
  child: 3mm_leds

<% count = 0 %>
relationship_<%= (count += 1) %>:
  child: arduino

relationship_<%= (count += 1) %>:
  parent: arduino
  child: arduino_shields

relationship_<%= (count += 1) %>:
  parent: arduino
  child: arduino_boards

relationship_<%= (count += 1) %>:
  parent: arduino
  child: arduino_others

relationship_<%= (count += 1) %>:
  child: raspberry_pi

relationship_<%= (count += 1) %>:
  child: development_tools

relationship_<%= (count += 1) %>:
  parent: development_tools
  child: arduino

relationship_<%= (count += 1) %>:
  parent: development_tools
  child: raspberry_pi

relationship_<%= (count += 1) %>:
  child: components

relationship_<%= (count += 1) %>:
  parent: components
  child: pic_microcontrollers

relationship_<%= (count += 1) %>:
  parent: components
  child: avr_microcontrollers

relationship_<%= (count += 1) %>:
  parent: components
  child: leds

relationship_<%= (count += 1) %>:
  parent: leds
  child: 10mm_leds

relationship_<%= (count += 1) %>:
  parent: leds
  child: 5mm_leds

relationship_<%= (count += 1) %>:
  parent: leds
  child: 3mm_leds

Fix parent_id not being saved as null in category_relationship's fixtures
Fix parent_id not being saved as null in category_relationship's fixtures
