diff --git a/source/assets/images/blog/tdd-drupal-1.png b/source/assets/images/blog/tdd-drupal-1.png new file mode 100644 index 000000000..1564c0b4b Binary files /dev/null and b/source/assets/images/blog/tdd-drupal-1.png differ diff --git a/source/assets/images/blog/tdd-drupal-2.png b/source/assets/images/blog/tdd-drupal-2.png new file mode 100644 index 000000000..094a61e73 Binary files /dev/null and b/source/assets/images/blog/tdd-drupal-2.png differ diff --git a/source/assets/images/blog/tdd-drupal-3.png b/source/assets/images/blog/tdd-drupal-3.png new file mode 100644 index 000000000..69b8ae80d Binary files /dev/null and b/source/assets/images/blog/tdd-drupal-3.png differ diff --git a/source/assets/images/blog/tdd-drupal-4.png b/source/assets/images/blog/tdd-drupal-4.png new file mode 100644 index 000000000..cb07a5fd9 Binary files /dev/null and b/source/assets/images/blog/tdd-drupal-4.png differ