Macro googletest::prelude::expect_that
source · macro_rules! expect_that { ($actual:expr, $expected:expr $(,)?) => { ... }; ($actual:expr, $expected:expr, $($format_args:expr),* $(,)?) => { ... }; }
Expand description
Matches the given value against the given matcher, marking the test as failed but continuing execution if it does not match.
This is a non-fatal assertion: the test continues execution in the event of assertion failure.
This can only be invoked inside tests with the
googletest::test
attribute. The assertion must
occur in the same thread as that running the test itself.
Invoking this macro is equivalent to using
and_log_failure
as follows:
ⓘ
verify_that!(actual, expected).and_log_failure()
One may optionally add arguments which will be formatted and appended to a failure message. For example:
let value = 2;
let extra_information = "Some additional information";
expect_that!(value, eq(3), "Test failed. Extra information: {extra_information}.");
This is output as follows:
Value of: value
Expected: is equal to 3
Actual: 2,
which isn't equal to 3
at ...
Test failed. Extra information: Some additional information.