Crate galvanic_assert

Expand description

§Galvanic-assert: Matcher-based assertions for easier testing

This crate provides a new assertion macros (assert_that!, expect_that!, get_expectation_for!) based on matching predicates (matchers) to

make writing asserts easier
make reading asserts comprehendable
easily extend the assertion framework
provide a large list common matchers
integrate with galvanic-test and galvanic-mock (both still in development … stay tuned!)
be used with your favourite test framework

The crate will be part of galvanic—a complete test framework for Rust.

all_of: Takes a list of matchers for the same type combines them conjunctively.
any_of: Takes a list of matchers for the same type combines them disjunctively.
assert_that: States that the asserted value satisfies the required properties of the supplied Matcher.
expect_that: States that the asserted values satisfies the required properties of the supplied Matcher but waits until the end of the block to inspect the results.
get_expectation_for: States that the asserted values satisfies the required properties of the supplied Matcher and returns an Expectation object to inspect the results at a later time.
has_structure: Write patterns of structs/enums which use Matchers instead of field values.
is_variant: Matches if the asserted value’s variant matches the expected variant.
structure: Shorter name for has_structure!.