Move to swapAndRedeem for Avax and Fantom

synapsecns · Jul 28, 2022 · 19be346 · 19be346
1 parent e2eabc0
commit 19be346
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Showing 2 changed files with 9 additions and 2 deletions.
diff --git a/src/bridge/bridge.ts b/src/bridge/bridge.ts
@@ -1142,12 +1142,18 @@ export namespace Bridge {
                             } else {
                                 // Swapping WETH from L2 -> nETH on DFK
                                 let ethToken = Tokens.WETH
+                                let swapEth = true
+
+                                // WETH_E and FTM_ETH are ERC20s, not the gas token
                                 if (this.chainId === ChainId.AVALANCHE) {
                                     ethToken = Tokens.WETH_E
+                                    swapEth = false
                                 } else if (this.chainId === ChainId.FANTOM) {
                                     ethToken = Tokens.FTM_ETH
+                                    swapEth = false
                                 }
-                                return easySwapAndRedeem(ethToken, true)
+
+                                return easySwapAndRedeem(ethToken, swapEth)
                             }
                         } else {
                             // Note: NETH is passed as tokenTo args as DFK_USDC is NETH underneath

diff --git a/test/synapsebridge/buildBridgeTokenTransaction-test.ts b/test/synapsebridge/buildBridgeTokenTransaction-test.ts
@@ -196,7 +196,8 @@ describe("SynapseBridge - buildBridgeTokenTransaction tests", function(this: Moc
         makeTestCase(Tokens.ETH,        Tokens.DFK_ETH,   ChainId.ETH,       ChainId.DFK,         depositETH),
         makeTestCase(Tokens.DFK_ETH,    Tokens.ETH,       ChainId.DFK,       ChainId.ETH,         redeem),
         makeTestCase(Tokens.WETH,       Tokens.DFK_ETH,   ChainId.ARBITRUM,  ChainId.DFK,         swapETHAndRedeem),
-        makeTestCase(Tokens.WETH_E,     Tokens.DFK_ETH,   ChainId.AVALANCHE, ChainId.DFK,         swapETHAndRedeem),
+        makeTestCase(Tokens.WETH_E,     Tokens.DFK_ETH,   ChainId.AVALANCHE, ChainId.DFK,         swapAndRedeem),
+        makeTestCase(Tokens.FTM_ETH,    Tokens.DFK_ETH,   ChainId.FANTOM,    ChainId.DFK,         swapAndRedeem),
         makeTestCase(Tokens.NETH,       Tokens.DFK_ETH,   ChainId.AVALANCHE, ChainId.DFK,         redeem),
         makeTestCase(Tokens.DFK_ETH,    Tokens.WETH,      ChainId.DFK,       ChainId.OPTIMISM,    redeemAndSwap),
         makeTestCase(Tokens.DFK_ETH,    Tokens.NETH,      ChainId.DFK,       ChainId.FANTOM,      redeem),