You are an expert in writing code in many different languages. Your goal is to perform code completion for the following code, keeping in mind the rest of the code and the file meta data.
    Metadata details:
    filename: init_test.go
    path of file: ./repos/terraform/internal/backend/init
    
    the code of the file until where you have to start completion: // Copyright (c) HashiCorp, Inc.
// SP
    
func TestInit_backend(t *testing.T) {
	// Initialize the backends map
	Init(nil)

	backends := []struct {
		Name string
		Type string
	}{
		{"local", "*local.Local"},
		{"remote", "*remote.Remote"},
		{"azurerm", "*azure.Backend"},
		{"consul", "*consul.Backend"},
		{"cos", "*cos.Backend"},
		{"gcs", "*gcs.Backend"},
		{"inmem", "*inmem.Backend"},
		{"pg", "*pg.Backend"},
		{"s3", "*s3.Backend"},
	}

	// Make sure we get the requested backend
	for _, b := range backends {
		t.Run(b.Name, func(t *testing.T) {
			f := Backend(b.Name)
			if f == nil {
				t.Fatalf("backend %q is not present; should be", b.Name)
			}
			bType := reflect.TypeOf(f()).String()
			if bType != b.Type {
				t.Fatalf("expected backend %q to be %q, got: %q", b.Name, b.Type, bType)
			}
		})
	}
}