test: api

tests/utils/api_test.ts

@@ -0,0 +1,33 @@
+import * as modAssertEqual from "https://deno.land/std@0.224.0/assert/assert_equals.ts";
+import * as modAssertThrows from "https://deno.land/std@0.224.0/assert/assert_throws.ts";
+import { getUserKey, handleUserNotFound, statusCheck } from "#src/utils/api.ts";
+
+Deno.test("statusCheck", async (t) => {
+  await t.step("#1 throws error when status is falsy", () => {
+    modAssertThrows.assertThrows(
+      () => statusCheck(null as unknown as Deno.KvCommitResult),
+      Error,
+      "Something went wrong.",
+    );
+  });
+
+  await t.step("#2 does not throw when status is truthy", () => {
+    const mockStatus = {} as Deno.KvCommitResult;
+    statusCheck(mockStatus);
+  });
+});
+
+Deno.test("getUserKey returns correct user key", () => {
+  const id = "123";
+  const expectedKey = ["user", "123"];
+  modAssertEqual.assertEquals(getUserKey(id), expectedKey);
+});
+
+Deno.test("handleUserNotFound returns correct response", async () => {
+  const id = "123";
+  const response = handleUserNotFound(id);
+  modAssertEqual.assertEquals(response.status, 200);
+
+  const bodyText = await response.text();
+  modAssertEqual.assertEquals(bodyText, `No user with id ${id} found`);
+});