diff --git a/contracts/clients/test/OpertionResults.test.ts b/contracts/clients/test/OpertionResults.test.ts
index f3649a4c..2768eb63 100644
--- a/contracts/clients/test/OpertionResults.test.ts
+++ b/contracts/clients/test/OpertionResults.test.ts
@@ -14,6 +14,16 @@ class MockResult extends Array<unknown> {
   }
 }
 
+const getErrorResult = (actionIndex: number, message: string): string => {
+  const fullErrorMessage = `${actionIndex} - ${message}`;
+  const encodedErrorMessage = utils.defaultAbiCoder.encode(
+    ["string"],
+    [fullErrorMessage],
+  );
+  // Add empty methodId (4 bytes, 8 chars), remove leading 0
+  return `0x${"0".repeat(8)}${encodedErrorMessage.substring(2)}`;
+};
+
 describe("OperationResults", () => {
   describe("getOperationResults", () => {
     it("fails if no events are in transaction", () => {
@@ -52,7 +62,7 @@ describe("OperationResults", () => {
       );
     });
 
-    it("fails WalletOperationProcessed event is missing args", () => {
+    it("fails when WalletOperationProcessed event is missing args", () => {
       const eventMock = TypeMoq.Mock.ofType<Event>();
       eventMock.setup((e) => e.event).returns(() => "WalletOperationProcessed");
       eventMock.setup((e) => e.args).returns(() => undefined);
@@ -71,21 +81,15 @@ describe("OperationResults", () => {
 
       const errorActionIndex = 0;
       const errorMessage = "halt and catch fire";
-      const fullErrorMessage = `${errorActionIndex} - ${errorMessage}`;
-      const encodedErrorMessage = utils.defaultAbiCoder.encode(
-        ["string"],
-        [fullErrorMessage],
-      );
-      const errorResult = `0x${"0".repeat(8)}${encodedErrorMessage.substring(2)}`; // remove leading 0x
-
+      const errorResult = getErrorResult(errorActionIndex, errorMessage);
       const failedEventArgs = new MockResult({
         wallet: "0x01",
         nonce: BigNumber.from(0),
         actions: [
           {
             ethValue: BigNumber.from(0),
-            contractAddress: "",
-            encodedFunction: "",
+            contractAddress: "0xaabbcc",
+            encodedFunction: "0xddeeff",
           },
         ],
         success: false,
@@ -105,13 +109,13 @@ describe("OperationResults", () => {
         actions: [
           {
             ethValue: BigNumber.from(0),
-            contractAddress: "",
-            encodedFunction: "",
+            contractAddress: "0xabcabc",
+            encodedFunction: "0xdefdef",
           },
           {
-            ethValue: BigNumber.from(0),
-            contractAddress: "",
-            encodedFunction: "",
+            ethValue: BigNumber.from(42),
+            contractAddress: "0x123123",
+            encodedFunction: "0x456456",
           },
         ],
         success: true,
@@ -136,6 +140,26 @@ describe("OperationResults", () => {
 
       const opResults = getOperationResults(txnReceiptMock.object);
       expect(opResults).to.have.lengthOf(2);
+
+      const [r1, r2] = opResults;
+      expect(r1.walletAddress).to.eql(failedEventArgs.wallet);
+      expect(r1.nonce.toNumber()).to.eql(
+        BigNumber.from(failedEventArgs.nonce).toNumber(),
+      );
+      expect(r1.actions).to.deep.equal(failedEventArgs.actions);
+      expect(r1.success).to.eql(failedEventArgs.success);
+      expect(r1.results).to.deep.equal(failedEventArgs.results);
+      expect(r1.error?.actionIndex.toNumber()).to.eql(errorActionIndex);
+      expect(r1.error?.message).to.eql(errorMessage);
+
+      expect(r2.walletAddress).to.eql(successfulEventArgs.wallet);
+      expect(r2.nonce.toNumber()).to.eql(
+        BigNumber.from(successfulEventArgs.nonce).toNumber(),
+      );
+      expect(r2.actions).to.deep.equal(successfulEventArgs.actions);
+      expect(r2.success).to.eql(successfulEventArgs.success);
+      expect(r2.results).to.deep.equal(successfulEventArgs.results);
+      expect(r2.error).to.be.undefined;
     });
   });
 });