diff --git a/Library/Homebrew/test/fixtures/test.jpg b/Library/Homebrew/test/fixtures/test.jpg new file mode 100644 index 0000000000..8891791f9c Binary files /dev/null and b/Library/Homebrew/test/fixtures/test.jpg differ diff --git a/Library/Homebrew/test/fixtures/test.png b/Library/Homebrew/test/fixtures/test.png new file mode 100644 index 0000000000..8657817a13 Binary files /dev/null and b/Library/Homebrew/test/fixtures/test.png differ diff --git a/Library/Homebrew/test/fixtures/test.tiff b/Library/Homebrew/test/fixtures/test.tiff new file mode 100644 index 0000000000..ae756b264f Binary files /dev/null and b/Library/Homebrew/test/fixtures/test.tiff differ