diff --git a/tests/routes/things/create.test.ts b/tests/routes/things/create.test.ts
index 65e9935..f30bc31 100644
--- a/tests/routes/things/create.test.ts
+++ b/tests/routes/things/create.test.ts
@@ -3,17 +3,24 @@ import { test, expect } from "bun:test"
 
 test("create a thing", async () => {
   const { ky } = await getTestServer()
+  const thing = {
+    name: "Thing1",
+    description: "Thing1 Description",
+  }
 
-  ky.post("things/create", {
-    json: {
-      name: "Thing1",
-      description: "Thing1 Description",
-    },
-  })
+  const createData = await ky
+    .post("things/create", {
+      json: thing,
+    })
+    .json<{ ok: boolean }>()
+
+  expect(createData).toEqual({ ok: true })
 
   const data = await ky
     .get("things/list")
     .json<{ things: { name: string; description: string }[] }>()
 
   expect(data.things).toHaveLength(1)
+  expect(data.things[0]?.name).toBe(thing.name)
+  expect(data.things[0]?.description).toBe(thing.description)
 })
diff --git a/tests/routes/things/delete.test.ts b/tests/routes/things/delete.test.ts
new file mode 100644
index 0000000..d7056e2
--- /dev/null
+++ b/tests/routes/things/delete.test.ts
@@ -0,0 +1,47 @@
+import { expect, test } from "bun:test"
+import { getTestServer } from "tests/fixtures/get-test-server"
+
+test("delete a thing by id and ignore missing ids", async () => {
+  const { ky } = await getTestServer()
+
+  await ky
+    .post("things/create", {
+      json: {
+        name: "Thing1",
+        description: "Thing1 Description",
+      },
+    })
+    .json<{ ok: boolean }>()
+
+  const beforeDelete = await ky.get("things/list").json<{
+    things: { thing_id: string; name: string; description: string }[]
+  }>()
+
+  expect(beforeDelete.things).toHaveLength(1)
+
+  const deleteData = await ky
+    .post("things/delete", {
+      body: new URLSearchParams({
+        thing_id: beforeDelete.things[0]!.thing_id,
+      }),
+    })
+    .json<{ ok: boolean }>()
+
+  expect(deleteData).toEqual({ ok: true })
+
+  const afterDelete = await ky.get("things/list").json<{ things: unknown[] }>()
+  expect(afterDelete.things).toHaveLength(0)
+
+  const missingDeleteData = await ky
+    .post("things/delete", {
+      body: new URLSearchParams({
+        thing_id: "missing",
+      }),
+    })
+    .json<{ ok: boolean }>()
+
+  expect(missingDeleteData).toEqual({ ok: true })
+
+  const data = await ky.get("things/list").json<{ things: unknown[] }>()
+  expect(data.things).toHaveLength(0)
+})
diff --git a/tests/routes/things/list.test.ts b/tests/routes/things/list.test.ts
new file mode 100644
index 0000000..66f1366
--- /dev/null
+++ b/tests/routes/things/list.test.ts
@@ -0,0 +1,46 @@
+import { expect, test } from "bun:test"
+import { getTestServer } from "tests/fixtures/get-test-server"
+
+test("list starts empty and returns created things in insertion order", async () => {
+  const { ky } = await getTestServer()
+
+  const emptyData = await ky.get("things/list").json<{ things: unknown[] }>()
+
+  expect(emptyData.things).toEqual([])
+
+  const things = [
+    {
+      name: "Thing1",
+      description: "Thing1 Description",
+    },
+    {
+      name: "Thing2",
+      description: "Thing2 Description",
+    },
+  ]
+
+  for (const thing of things) {
+    const createData = await ky
+      .post("things/create", {
+        json: thing,
+      })
+      .json<{ ok: boolean }>()
+
+    expect(createData).toEqual({ ok: true })
+  }
+
+  const data = await ky.get("things/list").json<{
+    things: { thing_id: string; name: string; description: string }[]
+  }>()
+
+  expect(data.things).toEqual([
+    {
+      thing_id: "0",
+      ...things[0],
+    },
+    {
+      thing_id: "1",
+      ...things[1],
+    },
+  ])
+})