Merge pull request #1005 from eth-brownie/fix-chain-mine

Issue with chain.time timestamp
eth-brownie · Mar 20, 2021 · 9096a1e · 9096a1e
2 parents e210868 + 6acef35
commit 9096a1e
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Showing 2 changed files with 13 additions and 2 deletions.
diff --git a/brownie/network/rpc/__init__.py b/brownie/network/rpc/__init__.py
@@ -169,8 +169,8 @@ def sleep(self, seconds: int) -> int:
         return self.backend.sleep(seconds)
 
     @internal
-    def mine(self, blocks: int = 1) -> int:
-        self.backend.mine(blocks)
+    def mine(self, timestamp: int = None) -> int:
+        self.backend.mine(timestamp)
         return web3.eth.blockNumber
 
     @internal

diff --git a/tests/network/state/test_blocks.py b/tests/network/state/test_blocks.py
@@ -17,6 +17,17 @@ def test_length_after_revert(devnetwork, chain):
     assert len(chain) == 5
 
 
+def test_timestamp(devnetwork, chain):
+    chain.mine()
+    assert chain[-2].timestamp <= chain[-1].timestamp
+
+
+def test_timestamp_multiple_blocks(devnetwork, chain):
+    chain.mine(5)
+    for i in range(1, len(chain)):
+        assert chain[i - 1].timestamp <= chain[i].timestamp
+
+
 def test_getitem_negative_index(devnetwork, accounts, chain, web3):
     block = chain[-1]
     assert block == web3.eth.getBlock("latest")