Function TestStartHandlerFunc

lambda/entry_generic_test.go:17–36

(t *testing.T)

)

func TestStartHandlerFunc(t *testing.T) {
	actual := "unexpected"
	logFatalf = func(format string, v ...interface{}) {
		actual = fmt.Sprintf(format, v...)
	}

	f := func(context.Context, any) (any, error) { return 1, nil }
	StartHandlerFunc(f)

	assert.Equal(t, "expected AWS Lambda environment variables [_LAMBDA_SERVER_PORT AWS_LAMBDA_RUNTIME_API] are not defined", actual)

	handlerType := reflect.TypeOf(f)

	handlerTakesContext, err := handlerTakesContext(handlerType)
	assert.NoError(t, err)
	assert.True(t, handlerTakesContext)

	err = validateReturns(handlerType)
	assert.NoError(t, err)
}