From 91aa53db5456eb42c0b75f9e29fee4817caae52a Mon Sep 17 00:00:00 2001
From: Stefan Scherzinger <stefan.scherzinger@de.schunk.com>
Date: Fri, 19 Jul 2024 10:16:37 +0200
Subject: [PATCH] Add additional tests for the webserver's startup

---
 schunk_egu_egk_gripper_dummy/README.md          |  2 +-
 .../schunk_egu_egk_gripper_dummy/main.py        |  1 -
 schunk_egu_egk_gripper_dummy/src/dummy.py       |  2 ++
 .../tests/test_webserver.py                     | 17 +++++++++++++++++
 4 files changed, 20 insertions(+), 2 deletions(-)
 create mode 100644 schunk_egu_egk_gripper_dummy/tests/test_webserver.py

diff --git a/schunk_egu_egk_gripper_dummy/README.md b/schunk_egu_egk_gripper_dummy/README.md
index f799ea8..d77e51f 100644
--- a/schunk_egu_egk_gripper_dummy/README.md
+++ b/schunk_egu_egk_gripper_dummy/README.md
@@ -16,7 +16,7 @@ pip install fastapi uvicorn
 ## Run tests locally
 
 ```bash
-pip install pytest coverage
+pip install pytest httpx coverage
 ```
 
 ```bash
diff --git a/schunk_egu_egk_gripper_dummy/schunk_egu_egk_gripper_dummy/main.py b/schunk_egu_egk_gripper_dummy/schunk_egu_egk_gripper_dummy/main.py
index 0692ccc..ea8f176 100644
--- a/schunk_egu_egk_gripper_dummy/schunk_egu_egk_gripper_dummy/main.py
+++ b/schunk_egu_egk_gripper_dummy/schunk_egu_egk_gripper_dummy/main.py
@@ -7,7 +7,6 @@
 
 # Components
 dummy = Dummy()
-dummy.start()
 server = FastAPI()
 client = ["http://localhost:8001"]
 
diff --git a/schunk_egu_egk_gripper_dummy/src/dummy.py b/schunk_egu_egk_gripper_dummy/src/dummy.py
index 73948ef..3536681 100644
--- a/schunk_egu_egk_gripper_dummy/src/dummy.py
+++ b/schunk_egu_egk_gripper_dummy/src/dummy.py
@@ -50,6 +50,8 @@ def get_info(self, query: dict[str, str]) -> dict:
         return {"dataformat": 0}  # 0: Little endian, 1: Big endian
 
     def get_enum(self, query: dict[str, str]) -> list:
+        if "inst" not in query or "value" not in query:
+            return []
         inst = query["inst"]
         value = int(query["value"])
         if inst in self.enum:
diff --git a/schunk_egu_egk_gripper_dummy/tests/test_webserver.py b/schunk_egu_egk_gripper_dummy/tests/test_webserver.py
new file mode 100644
index 0000000..2c05bfe
--- /dev/null
+++ b/schunk_egu_egk_gripper_dummy/tests/test_webserver.py
@@ -0,0 +1,17 @@
+from schunk_egu_egk_gripper_dummy.main import server
+from fastapi.testclient import TestClient
+
+
+def test_info_route_is_available():
+    client = TestClient(server)
+    assert client.get("/adi/info.json").is_success
+
+
+def test_enum_route_is_available():
+    client = TestClient(server)
+    assert client.get("/adi/enum.json").is_success
+
+
+def test_data_route_is_available():
+    client = TestClient(server)
+    assert client.get("/adi/data.json").is_success