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Add GRPC retry to flaky test #2230

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Merged
jribbink merged 1 commit into from
Dec 19, 2025
Merged

Add GRPC retry to flaky test #2230

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12 changes: 9 additions & 3 deletions internal/util/util.go
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Original file line number Diff line number Diff line change
Expand Up @@ -39,6 +39,8 @@ import (
"google.golang.org/grpc"
"google.golang.org/grpc/credentials/insecure"

emulatorUtils "github.com/onflow/flow-emulator/utils"

"github.com/onflow/flowkit/v2"
"github.com/onflow/flowkit/v2/config"
)
Expand Down Expand Up @@ -243,12 +245,16 @@ func NetworkToChainID(network string) (flow.ChainID, error) {
}

// GetChainIDFromHost queries the given host directly to get its chain ID.
// It will retry transient failures with exponential backoff using the emulator's gRPC retry interceptor.
func GetChainIDFromHost(host string) (flowGo.ChainID, error) {

ctx, cancel := context.WithTimeout(context.Background(), 3*time.Second)
ctx, cancel := context.WithTimeout(context.Background(), 5*time.Second)
defer cancel()

conn, err := grpc.NewClient(host, grpc.WithTransportCredentials(insecure.NewCredentials()))
conn, err := grpc.NewClient(
host,
grpc.WithTransportCredentials(insecure.NewCredentials()),
emulatorUtils.DefaultGRPCRetryInterceptor(),
)
if err != nil {
return "", fmt.Errorf("failed to connect to %s: %w", host, err)
}
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