[Bugfix] Register wasm query failed error to sdkerrors (#436)

* register wasm query failed error code
* fix description for querier

x/market/client/cli/query.go

@@ -43,7 +43,7 @@ func GetCmdQuerySwap(queryRoute string, cdc *codec.Codec) *cobra.Command {
 		Long: strings.TrimSpace(`
 Query a quote for how many coins can be received in a swap operation. Note; rates are dynamic and can quickly change.
 
-$ terracli query query swap 5000000uluna usdr
+$ terracli query swap 5000000uluna usdr
 `),
 		RunE: func(cmd *cobra.Command, args []string) error {
 			cliCtx := context.NewCLIContext().WithCodec(cdc)

x/wasm/internal/keeper/contract.go

@@ -345,10 +345,10 @@ func (k Keeper) queryToContract(ctx sdk.Context, contractAddr sdk.AccAddress, qu
 
 	k.consumeGas(ctx, gasUsed, "Contract Query")
 	if err != nil {
-		return nil, err
+		err = sdkerrors.Wrap(types.ErrContractQueryFailed, err.Error())
 	}
 
-	return queryResult, nil
+	return queryResult, err
 }
 
 func (k Keeper) getContractDetails(ctx sdk.Context, contractAddress sdk.AccAddress) (codeInfo types.CodeInfo, contractStorePrefix prefix.Store, err error) {

x/wasm/internal/types/errors.go

@@ -19,4 +19,5 @@ var (
 	ErrMigrationFailed     = sdkerrors.Register(ModuleName, 11, "migrate wasm contract failed")
 	ErrNotMigratable       = sdkerrors.Register(ModuleName, 12, "the contract is not migratable ")
 	ErrStoreCodeFailed     = sdkerrors.Register(ModuleName, 13, "store wasm contract failed")
+	ErrContractQueryFailed = sdkerrors.Register(ModuleName, 14, "contract query failed")
 )