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# source_file wraps error
Code
source_file(test_path("reporters/error-setup.R"), wrap = FALSE)
Condition
Error:
! Failed to evaluate 'reporters/error-setup.R'.
Caused by error in `h()`:
! !
# checks its inputs
Code
source_file(1)
Condition
Error:
! `path` must be a single string, not the number 1.
Code
source_file("x")
Condition
Error:
! `path` does not exist.
Code
source_file(".", "x")
Condition
Error:
! `env` must be an environment, not the string "x".
# works on code like the describe() example
Code
filter_desc(code, c("math library", "division()", "can handle division by 0"))
Condition
Error:
! Failed to find test with description "can handle division by 0".
# preserve srcrefs
Code
filter_desc(code, "foo")
Output
expression(test_that("foo", {
# this is a comment
}))
# errors if zero or duplicate labels
Code
filter_desc(code, "baz")
Condition
Error:
! Found multiple tests with description "baz".
Code
filter_desc(code, "missing")
Condition
Error:
! Failed to find test with description "missing".
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