expect_type

Type name assertion

Passes if the runtime type name of x matches the given string (e.g. "Int", "String", "DataFrame").

Parameters

• x (Any): The value to inspect.

• type_name (String): Expected type name.

Returns

Expect_pass when types match; Expect_hold on NA; Expect_stop on errors or type mismatch.

Examples

assert(expect_type(42, "Int"))
assert(expect_type("hello", "String"))

See Also

expect_error, expect_true