fix lint

Author: codyoss

retry.go

@@ -131,7 +131,6 @@ func (b *Backoff) validateAndFreeze() {
 	}
 
 	// freeze
-	rand.Seed(time.Now().Unix())
 	b.attempts = b.Attempts
 	b.initialDelay = b.InitialDelay
 	b.maxDelay = b.MaxDelay

retry_internal_test.go

@@ -21,19 +21,25 @@ func TestFreezeBackoffAfterFirstUse(t *testing.T) {
 		Jitter:       jitter,
 	}
 
-	Run(context.Background(), b, func(ctx context.Context) error {
+	err := Run(context.Background(), b, func(ctx context.Context) error {
 		return nil
 	})
+	if err != nil {
+		t.Errorf("expected no error, got %v", err)
+	}
 
 	b.Attempts = 7
 	b.InitialDelay = 7 * time.Millisecond
 	b.MaxDelay = 7 * time.Millisecond
 	b.Factor = 7.0
 	b.Jitter = 7.0
 
-	Run(context.Background(), b, func(ctx context.Context) error {
+	err = Run(context.Background(), b, func(ctx context.Context) error {
 		return nil
 	})
+	if err != nil {
+		t.Errorf("expected no error, got %v", err)
+	}
 
 	if b.Attempts != 7 || b.attempts != attempts ||
 		b.InitialDelay != 7*time.Millisecond || b.initialDelay != initialDelay ||
@@ -59,9 +65,12 @@ func TestFreezeBackoffWithBadInputs(t *testing.T) {
 		Jitter:       jitter,
 	}
 
-	Run(context.Background(), b, func(ctx context.Context) error {
+	err := Run(context.Background(), b, func(ctx context.Context) error {
 		return nil
 	})
+	if err != nil {
+		t.Errorf("expected no error, got %v", err)
+	}
 
 	if b.attempts != 1 ||
 		b.initialDelay != 0 ||