@angular/core/testing

inject

function

Allows injecting dependencies in beforeEach() and it(). Note: this function (imported from the @angular/core/testing package) can only be used to inject dependencies in tests. To inject dependencies in your application code, use the inject function from the @angular/core package instead.

inject(
  tokens: any[],
  fn: Function
): () => any;

Allows injecting dependencies in beforeEach() and it(). Note: this function (imported from the @angular/core/testing package) can only be used to inject dependencies in tests. To inject dependencies in your application code, use the inject function from the @angular/core package instead.

Example:

          
            beforeEach(inject([Dependency, AClass], (dep, object) => {  // some code that uses `dep` and `object`  // ...}));it('...', inject([AClass], (object) => {  object.doSomething();  expect(...);})

inject

() => any

Allows injecting dependencies in beforeEach() and it(). Note: this function (imported from the @angular/core/testing package) can only be used to inject dependencies in tests. To inject dependencies in your application code, use the inject function from the @angular/core package instead.

Example:

          
            beforeEach(inject([Dependency, AClass], (dep, object) => {  // some code that uses `dep` and `object`  // ...}));it('...', inject([AClass], (object) => {  object.doSomething();  expect(...);})

@paramtokensany[]

@paramfnFunction

@returns() => any