feat(unstable/test): imperative test steps API (#12190)

1 files changed, 27 insertions, 0 deletions

diff --git a/cli/tests/testdata/test/steps/failing_steps.ts b/cli/tests/testdata/test/steps/failing_steps.ts
new file mode 100644
index 000000000..efa18d54e
--- /dev/null
+++ b/cli/tests/testdata/test/steps/failing_steps.ts
@@ -0,0 +1,27 @@
+Deno.test("nested failure", async (t) => {
+  const success = await t.step("step 1", async (t) => {
+    let success = await t.step("inner 1", () => {
+      throw new Error("Failed.");
+    });
+    if (success) throw new Error("Expected failure");
+
+    success = await t.step("inner 2", () => {});
+    if (!success) throw new Error("Expected success");
+  });
+
+  if (success) throw new Error("Expected failure");
+});
+
+Deno.test("multiple test step failures", async (t) => {
+  await t.step("step 1", () => {
+    throw new Error("Fail.");
+  });
+  await t.step("step 2", () => Promise.reject(new Error("Fail.")));
+});
+
+Deno.test("failing step in failing test", async (t) => {
+  await t.step("step 1", () => {
+    throw new Error("Fail.");
+  });
+  throw new Error("Fail test.");
+});