utils
Other
Asserts that actual is equal to expected using the Equal.equals trait.
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declare function assertEquals<A>(actual: A, expected: A, message?: string, ..._: Array<never>): voidAsserts that exit is a failure.
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declare function assertFailure<A, E>(exit: Exit<A, E>, expected: Cause<E>, ..._: Array<never>): asserts exit is Failure<never, E>Asserts that self is false.
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declare function assertFalse(self: boolean, message?: string, ..._: Array<never>): voidAsserts that actual includes expected.
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declare function assertInclude(actual: string | undefined, expected: string, ..._: Array<never>): voidAsserts that value is an instance of constructor.
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declare function assertInstanceOf<C extends (...args: any) => any>(value: unknown, constructor: C, message?: string, ..._: Array<never>): asserts value is InstanceType<C>Asserts that either is Left.
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declare function assertLeft<R, L>(either: Either<R, L>, expected: L, ..._: Array<never>): asserts either is Left<L, never>Asserts that actual matches regexp.
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declare function assertMatch(actual: string, regexp: RegExp, ..._: Array<never>): voidAsserts that option is None.
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declare function assertNone<A>(option: Option<A>, ..._: Array<never>): asserts option is None<never>Asserts that either is Right.
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declare function assertRight<R, L>(either: Either<R, L>, expected: R, ..._: Array<never>): asserts either is Right<never, R>Asserts that option is Some.
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declare function assertSome<A>(option: Option<A>, expected: A, ..._: Array<never>): asserts option is Some<A>Asserts that exit is a success.
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declare function assertSuccess<A, E>(exit: Exit<A, E>, expected: A, ..._: Array<never>): asserts exit is Success<A, never>Asserts that self is true.
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declare function assertTrue(self: unknown, message?: string, ..._: Array<never>): asserts selfAsserts that actual is equal to expected using the Equal.equals trait.
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declare function deepStrictEqual<A>(actual: A, expected: A, message?: string, ..._: Array<never>): voidAsserts that thunk does not throw an error.
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declare function doesNotThrow(thunk: () => void, message?: string, ..._: Array<never>): voidThrows an AssertionError with the provided error message.
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declare function fail(message: string): voidAsserts that actual is not equal to expected using the Equal.equals trait.
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declare function notDeepStrictEqual<A>(actual: A, expected: A, message?: string, ..._: Array<never>): voidAsserts that actual is equal to expected using the Equal.equals trait.
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declare function strictEqual<A>(actual: A, expected: A, message?: string, ..._: Array<never>): voidAsserts that thunk throws an error.
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declare function throws(thunk: () => void, error?: Error | (u: unknown) => undefined, ..._: Array<never>): voidAsserts that thunk throws an error.
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declare function throwsAsync(thunk: () => Promise<void>, error?: Error | (u: unknown) => undefined, ..._: Array<never>): Promise<void>