FakeInjector class

Implementação falsa de InjectorReader para testes unitários.

Permite resolver dependências sem o container global de binds, tornando testes de serviços, use cases e módulos rápidos e isolados.

Uso:

final injector = FakeInjector.empty()
    .add<PaymentGateway>(FakePaymentGateway())
    .add<UserRepository>(FakeUserRepository());

final service = OrderService(
  injector.get<PaymentGateway>(),
  injector.get<UserRepository>(),
);

Object Calisthenics:

• Uma única variável de instância (Regra 8)
• Imutável — add retorna novo injector (sem setters — Regra 9)
• Falha com erro descritivo em vez de retornar null (sem primitivos nus)

Implemented types

• InjectorReader

Constructors

FakeInjector.empty()

Properties

hashCode → int

The hash code for this object.

no setter, inherited

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

Methods

add<T>(T instance) → FakeInjector

Retorna um novo FakeInjector com instance registrada para o tipo T.

get<T>({String? key}) → T

Resolve a instância do tipo T.

override

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

toString() → String

A string representation of this object.

inherited

Operators

operator ==(Object other) → bool

The equality operator.

inherited