go-ethereum/vendor/github.com/stretchr/testify/assert/errors.go

package assert

import (
	"errors"
)

// AnError is an error instance useful for testing.  If the code does not care
// about error specifics, and only needs to return the error for example, this
// error should be used to make the test code more readable.
var AnError = errors.New("assert.AnError general error for testing")
vendor: add github.com/stretchr/testify test dependency github.com/stretchr/testify is a useful library for doing assertion in tests. It makes assertions in test more less verbose and more comfortable to read and use. 7 years ago			`package assert`

			`import (`
			`"errors"`
			`)`

			`// AnError is an error instance useful for testing. If the code does not care`
			`// about error specifics, and only needs to return the error for example, this`
			`// error should be used to make the test code more readable.`
			`var AnError = errors.New("assert.AnError general error for testing")`