Merge pull request #276 from oasisprotocol/CedarMist/ethersv6-tests

examples: added require() reversion message check to ethers v6 client

examples/ethersv6-ts-esm/src/index.ts

@@ -16,6 +16,19 @@ async function testTheContract(contract:BaseContract, signerAddr?:string)
         assert( addr === ZeroAddress );
     }
 
+    // Verifies that calling a function which does require(false,"ThisIsAnError")
+    // Will return the correct error message in the exception to Ethers
+    try {
+        await contract.getFunction("testViewRevert()").staticCall();
+        assert(false);
+    }
+    catch(e:any) {
+        assert(e.code == 'CALL_EXCEPTION');
+        assert(e.reason == 'ThisIsAnError');
+    }
+
+    // Verifies that calling a function which does revert CustomError(someInteger)
+    // Will return the correctly encoded custom error type to Ethers
     try {
         await contract.getFunction("testCustomRevert()").staticCall();
         assert(false);