GR
Go Retry API
retry_test API

retry_test

package

API reference for the retry_test package.

Imports

(4)
STD context STD errors STD testing INT github.com/mirkobrombin/go-retry/pkg/retry
F
function

TestDoSucceedsAfterRetry

Parameters

t
*testing.T
pkg/retry/retry_test.go:11-26 
func TestDoSucceedsAfterRetry(t *testing.T)

{
	attempts := 0
	err := retrypkg.Do(context.Background(), func() error {
		attempts++
		if attempts < 2 {
			return errors.New("fail")
		}
		return nil
	}, 3)
	if err != nil {
		t.Fatalf("Do() error = %v", err)
	}
	if attempts != 2 {
		t.Fatalf("Do() attempts = %d, want %d", attempts, 2)
	}
}
F
function

TestDoExhaustsAttempts

Parameters

t
*testing.T
pkg/retry/retry_test.go:28-33 
func TestDoExhaustsAttempts(t *testing.T)

{
	err := retrypkg.Do(context.Background(), func() error { return errors.New("x") }, 2)
	if err == nil {
		t.Fatalf("Do() error = nil, want non-nil")
	}
}
F
function

TestDoDefaultsToThreeAttempts

Parameters

t
*testing.T
pkg/retry/retry_test.go:35-45 
func TestDoDefaultsToThreeAttempts(t *testing.T)

{
	attempts := 0
	_ = retrypkg.Do(context.Background(), func() error {
		attempts++
		return errors.New("still failing")
	}, 0)

	if attempts != 3 {
		t.Fatalf("Do() attempts = %d, want %d", attempts, 3)
	}
}
F
function

TestDoHonorsContextCancellation

Parameters

t
*testing.T
pkg/retry/retry_test.go:47-58 
func TestDoHonorsContextCancellation(t *testing.T)

{
	ctx, cancel := context.WithCancel(context.Background())
	cancel()

	err := retrypkg.Do(ctx, func() error {
		t.Fatalf("Do() should not execute function when context is already canceled")
		return nil
	}, 3)
	if !errors.Is(err, context.Canceled) {
		t.Fatalf("Do() error = %v, want context.Canceled", err)
	}
}