Asserts one value equals another value. This will exit the test immediately if it fails.
Arguments:
- $1
[string]-- The first value. - $2
[string]-- The second value. - [$3]
"--"-- An optional specifier that enables custom failure messages. - [$4]
[string]-- The custom failure message pattern, with "%s" for the values provided.
Example:
assert_equal 1 1 # Success
assert_equal "yes" "no" # Failure
assert_equal 1 2 -- "%s to equal %s" # Failure: "Expected 1 to equal 2"