clientv3: Remove superflous LeaseID casts in integration tests.

The integration tests under clientv3 have superflous LeaseID casts
that are not needed as the ID field of the lease responses are of
type LeaseID now.

clientv3/integration/kv_test.go

@@ -50,7 +50,7 @@ func TestKVPut(t *testing.T) {
 		leaseID  clientv3.LeaseID
 	}{
 		{"foo", "bar", clientv3.NoLease},
-		{"hello", "world", clientv3.LeaseID(resp.ID)},
+		{"hello", "world", resp.ID},
 	}
 
 	for i, tt := range tests {

clientv3/integration/lease_test.go

@@ -43,7 +43,7 @@ func TestLeaseGrant(t *testing.T) {
 		t.Errorf("failed to create lease %v", err)
 	}
 
-	_, err = kv.Put(context.TODO(), "foo", "bar", clientv3.WithLease(clientv3.LeaseID(resp.ID)))
+	_, err = kv.Put(context.TODO(), "foo", "bar", clientv3.WithLease(resp.ID))
 	if err != nil {
 		t.Fatalf("failed to create key with lease %v", err)
 	}
@@ -70,7 +70,7 @@ func TestLeaseRevoke(t *testing.T) {
 		t.Errorf("failed to revoke lease %v", err)
 	}
 
-	_, err = kv.Put(context.TODO(), "foo", "bar", clientv3.WithLease(clientv3.LeaseID(resp.ID)))
+	_, err = kv.Put(context.TODO(), "foo", "bar", clientv3.WithLease(resp.ID))
 	if err != rpctypes.ErrLeaseNotFound {
 		t.Fatalf("err = %v, want %v", err, rpctypes.ErrLeaseNotFound)
 	}
@@ -90,7 +90,7 @@ func TestLeaseKeepAliveOnce(t *testing.T) {
 		t.Errorf("failed to create lease %v", err)
 	}
 
-	_, err = lapi.KeepAliveOnce(context.Background(), clientv3.LeaseID(resp.ID))
+	_, err = lapi.KeepAliveOnce(context.Background(), resp.ID)
 	if err != nil {
 		t.Errorf("failed to keepalive lease %v", err)
 	}
@@ -114,7 +114,7 @@ func TestLeaseKeepAlive(t *testing.T) {
 		t.Errorf("failed to create lease %v", err)
 	}
 
-	rc, kerr := lapi.KeepAlive(context.Background(), clientv3.LeaseID(resp.ID))
+	rc, kerr := lapi.KeepAlive(context.Background(), resp.ID)
 	if kerr != nil {
 		t.Errorf("failed to keepalive lease %v", kerr)
 	}
@@ -154,7 +154,7 @@ func TestLeaseKeepAliveHandleFailure(t *testing.T) {
 		t.Errorf("failed to create lease %v", err)
 	}
 
-	rc, kerr := lapi.KeepAlive(context.Background(), clientv3.LeaseID(resp.ID))
+	rc, kerr := lapi.KeepAlive(context.Background(), resp.ID)
 	if kerr != nil {
 		t.Errorf("failed to keepalive lease %v", kerr)
 	}

clientv3/integration/watch_test.go

@@ -452,7 +452,7 @@ func TestWatchEventType(t *testing.T) {
 	if err != nil {
 		t.Fatalf("lease create failed: %v", err)
 	}
-	if _, err := client.Put(ctx, "/toExpire", "foo", clientv3.WithLease(clientv3.LeaseID(lcr.ID))); err != nil {
+	if _, err := client.Put(ctx, "/toExpire", "foo", clientv3.WithLease(lcr.ID)); err != nil {
 		t.Fatalf("Put failed: %v", err)
 	}