[REF] initial prototype of owl 2

tests/qweb/t_debug_log.test.ts

@@ -0,0 +1,30 @@
+import { renderToString, snapshotTemplateCode } from "../helpers";
+
+// -----------------------------------------------------------------------------
+// debugging
+// -----------------------------------------------------------------------------
+
+describe("debugging", () => {
+  test("t-debug", () => {
+    const consoleLog = console.log;
+    console.log = jest.fn();
+    const template = `<div t-debug=""><t t-if="true"><span t-debug="">hey</span></t></div>`;
+    snapshotTemplateCode(template);
+    expect(console.log).toHaveBeenCalledTimes(1);
+    console.log = consoleLog;
+  });
+
+  test("t-log", () => {
+    const consoleLog = console.log;
+    console.log = jest.fn();
+
+    const template = `<div>
+            <t t-set="foo" t-value="42"/>
+            <t t-log="foo + 3"/>
+          </div>`;
+    snapshotTemplateCode(template);
+    renderToString(template);
+    expect(console.log).toHaveBeenCalledWith(45);
+    console.log = consoleLog;
+  });
+});