with_mock_dir function

Use or create mock files depending on their existence

This context will switch the .mockPaths() to tests/testthat/dir

(and then resets it to what it was before). If the tests/testthat/dir folder doesn't exist, capture_requests() will be run to create mocks. If it exists, with_mock_api() will be run. To re-record mock files, simply delete tests/testthat/dir and run the test.

with_mock_dir(dir, expr, simplify = TRUE, replace = TRUE)

Arguments

• dir: character string, unique folder name that will be used or created under tests/testthat/
• expr: Code to run inside the fake context
• simplify: logical: if TRUE (default), JSON responses with status 200 will be written as just the text of the response body. In all other cases, and when simplify is FALSE, the "response" object will be written out to a .R file using base::dput().
• replace: Logical: should the mock directory replace current mock directories? Default is TRUE.