core.test_2

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test_2() function

The "test" operation tests that a value at the target location is equal to a specified value. The operation object MUST contain a "value" member that conveys the value to be compared to the target location's value. The target location MUST be equal to the "value" value for the operation to be considered successful.

Signature:

export declare function test(object: any, operation: TestOperation, _options?: PatchOptions): TestError | null;

Parameters

Parameter	Type	Description
object	any	The object being patched.
operation	TestOperation	The add operation to perform on the object.
_options	PatchOptions	(Optional) Optional params.

Returns:

TestError | null

null on success, or error if one occurred.