Add ChaiBridge balance checks to DevUtils

2020-01-06 21:37:31 -08:00
parent 969b9814d5
commit 410a3fef18
4 changed files with 76 additions and 11 deletions
--- a/contracts/asset-proxy/contracts/src/interfaces/IChai.sol
+++ b/contracts/asset-proxy/contracts/src/interfaces/IChai.sol
@@ -30,4 +30,11 @@ contract IChai {
        uint256 wad
    )
        external;
+
+    /// @dev Queries Dai balance of Chai holder.
+    /// @param usr Address of Chai holder.
+    /// @return Dai balance.
+    function dai(address usr)
+      external
+      returns (uint256);
 }