Tretent
Agile Web Development with Rails 8_B7.0 (page 93)
On page 93, reference is made to the file lorem.jpg, which should be located in the test/fixtures/files folder; however, the file is not located in this folder but in the previously created db/images folder.
product.image.attach(
io: File.open("test/fixtures/files/lorem.jpg"),
filename: "lorem.jpg",
content_type: "image/jpeg"
)
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