diff --git a/tests/cases/unittests/transpile.ts b/tests/cases/unittests/transpile.ts
index eca136649f2..c906c03a9e0 100644
--- a/tests/cases/unittests/transpile.ts
+++ b/tests/cases/unittests/transpile.ts
@@ -19,33 +19,33 @@ module ts {
 
         it("Generates correct compilerOptions diagnostics", () => {
             // Expecting 5047: "Option 'isolatedModules' can only be used when either option'--module' is provided or option 'target' is 'ES6' or higher."
-            runTest(`var x = 0;`, {}, /*expectedOutput*/ undefined, [5047]);
+            runTest(`var x = 0;`, {}, /*expectedOutput*/ undefined, /*expectedDiagnosticCodes*/ [5047]);
         });
 
         it("Generates no diagnostics with valid inputs", () => {
             // No errors
-            runTest(`var x = 0;`, { module: ModuleKind.CommonJS }, /*expectedOutput*/ undefined, []);
+            runTest(`var x = 0;`, { module: ModuleKind.CommonJS }, /*expectedOutput*/ undefined, /*expectedDiagnosticCodes*/ []);
         });
 
         it("Generates no diagnostics for missing file references", () => {
             runTest(`/// <reference path="file2.ts" />
 var x = 0;`,
-                { module: ModuleKind.CommonJS }, /*expectedOutput*/ undefined, []);
+                { module: ModuleKind.CommonJS }, /*expectedOutput*/ undefined, /*expectedDiagnosticCodes*/ []);
         });
 
         it("Generates no diagnostics for missing module imports", () => {
             runTest(`import {a} from "module2";`,
-                { module: ModuleKind.CommonJS }, /*expectedOutput*/ undefined, []);
+                { module: ModuleKind.CommonJS }, /*expectedOutput*/ undefined, /*expectedDiagnosticCodes*/ []);
         });
 
         it("Generates expected syntactic diagnostics", () => {
             runTest(`a b`,
-                { module: ModuleKind.CommonJS }, /*expectedOutput*/ undefined, [1005]); /// 1005: ';' Expected
+                { module: ModuleKind.CommonJS }, /*expectedOutput*/ undefined, /*expectedDiagnosticCodes*/ [1005]); /// 1005: ';' Expected
         });
 
         it("Does not generate semantic diagnostics", () => {
             runTest(`var x: string = 0;`,
-                { module: ModuleKind.CommonJS }, /*expectedOutput*/ undefined, []);
+                { module: ModuleKind.CommonJS }, /*expectedOutput*/ undefined, /*expectedDiagnosticCodes*/ []);
         });
 
         it("Generates module output", () => {
@@ -53,7 +53,7 @@ var x = 0;`,
         });
 
         it("Uses correct newLine character", () => {
-            runTest(`var x = 0;`, { module: ModuleKind.CommonJS, newLine: NewLineKind.LineFeed }, `var x = 0;\n`);
+            runTest(`var x = 0;`, { module: ModuleKind.CommonJS, newLine: NewLineKind.LineFeed }, `var x = 0;\n`, /*expectedDiagnosticCodes*/ []);
         });
     });
 }