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: safety_test.go
    path of file: ./repos/vald/internal/safety
    
    the code of the file until where you have to start completion: // Copyright (C) 2019-2024 vdaas.org vald team <vald@vdaas.org>
//
// Licensed under the Apache License, Version 2.0 (the "License");
// You may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//	https://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package safety

import (
	"os"
	"testing"

	"github.com/vdaas/vald/internal/errors"
	"github.com/vdaas/vald/internal/info"
	"github.com/vd
    
func TestRecoverFunc(t *testing.T) {
	type args struct {
		fn func() error
	}
	type want struct {
		want      func() error
		wantPanic func() error
	}
	type test struct {
		name       string
		args       args
		want       want
		checkFunc  func(want, func() error) error
		beforeFunc func(args)
		afterFunc  func(args)
	}
	defaultCheckFunc := func(w want, got func() error) error {
		gotErr := got()

		// if wantPanic is not nil then the panic should be recovered and this line should not be executed
		if w.wantPanic != nil {
			return errors.Errorf("wantPanic is not nil, but got return error: %v", gotErr)
		}

		if (w.want == nil && got != nil) || (w.want != nil && got == nil) {
			return errors.Errorf("got: \"%#v\",\n\t\t\t\twant: \"%#v\"", got, w)
		}
		wantErr := w.want()
		if !errors.Is(gotErr, wantErr) {
			return errors.Errorf("got error= %v, want error= %v", gotErr, wantErr)
		}
		return nil
	}
	tests := []test{
		{
			name: "returns error when system panicked caused by runtime error",
			args: args{
				fn: func() error {
					_ = []string{}[10]
					return nil
				},
			},
			want: want{
				wantPanic: func() error {
					return errors.New("system panicked caused by runtime error: runtime error: index out of range [10] with length 0")
				},
			},
		},
		{
			name: "returns error when system panicked caused by panic with string value",
			args: args{
				fn: func() error {
					panic("panic")
				},
			},
			want: want{
				want: func() error {
					return errors.New("panic recovered: panic")
				},
			},
		},
		{
			name: "returns error when system panicked caused by panic with error",
			args: args{
				fn: func() error {
					panic(errors.Errorf("error"))
				},
			},
			want: want{
				want: func() error {
					return errors.Errorf("error")
				},
			},
		},
		{
			name: "returns error when system panicked caused by panic with int value",
			args: args{
				fn: func() error {
					panic(10)
				},
			},
			want: want{
				want: func() error {
					return errors.New("panic recovered: 10")
				},
			},
		},
	}

	for _, tc := range tests {
		test := tc
		t.Run(test.name, func(tt *testing.T) {
			defer goleak.VerifyNone(tt, goleakIgnoreOptions...)

			defer func(w want, tt *testing.T) {
				gotPanic := recover()
				if w.wantPanic == nil && gotPanic == nil {
					return
				}
				panicErr, ok := gotPanic.(error)
				if !ok {
					tt.Errorf("cannot cast panic to error, panic: %v", gotPanic)
					return
				}
				if want := w.wantPanic(); !errors.Is(want, panicErr) {
					tt.Errorf("want: %v, got: %v", want, panicErr)
				}
			}(test.want, tt)

			if test.beforeFunc != nil {
				test.beforeFunc(test.args)
			}
			if test.afterFunc != nil {
				defer test.afterFunc(test.args)
			}
			checkFunc := test.checkFunc
			if test.checkFunc == nil {
				checkFunc = defaultCheckFunc
			}

			got := RecoverFunc(test.args.fn)
			if err := checkFunc(test.want, got); err != nil {
				tt.Errorf("error = %v", err)
			}
		})
	}
}