diff options
| -rw-r--r-- | packages/contracts/test/utils/erc721_wrapper.ts | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/packages/contracts/test/utils/erc721_wrapper.ts b/packages/contracts/test/utils/erc721_wrapper.ts index d023b4d02..0c12130a3 100644 --- a/packages/contracts/test/utils/erc721_wrapper.ts +++ b/packages/contracts/test/utils/erc721_wrapper.ts @@ -35,8 +35,6 @@ export class ERC721Wrapper { artifacts.DummyERC721Token, this._provider, txDefaults, - constants.DUMMY_TOKEN_NAME, - constants.DUMMY_TOKEN_SYMBOL, ), ); } @@ -81,7 +79,8 @@ export class ERC721Wrapper { } public async doesTokenExistAsync(tokenAddress: string, tokenId: BigNumber): Promise<boolean> { const tokenContract = this._getTokenContractFromAssetData(tokenAddress); - const doesExist = await tokenContract.exists.callAsync(tokenId); + const owner = await tokenContract.ownerOf.callAsync(tokenId); + const doesExist = owner !== constants.NULL_ADDRESS; return doesExist; } public async approveProxyAsync(tokenAddress: string, tokenId: BigNumber): Promise<void> { |