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-rw-r--r--packages/contracts/test/utils/block_timestamp.ts7
1 files changed, 5 insertions, 2 deletions
diff --git a/packages/contracts/test/utils/block_timestamp.ts b/packages/contracts/test/utils/block_timestamp.ts
index 1159792c4..66c13eed1 100644
--- a/packages/contracts/test/utils/block_timestamp.ts
+++ b/packages/contracts/test/utils/block_timestamp.ts
@@ -35,6 +35,9 @@ export async function increaseTimeAndMineBlockAsync(seconds: number): Promise<nu
* @returns a new Promise which will resolve with the timestamp in seconds.
*/
export async function getLatestBlockTimestampAsync(): Promise<number> {
- const currentBlock = await web3Wrapper.getBlockAsync('latest');
- return currentBlock.timestamp;
+ const currentBlockIfExists = await web3Wrapper.getBlockIfExistsAsync('latest');
+ if (_.isUndefined(currentBlockIfExists)) {
+ throw new Error(`Unable to fetch latest block.`);
+ }
+ return currentBlockIfExists.timestamp;
}