From 13d52b7dd495c68c72ad8ab3f5063307bf42cfad Mon Sep 17 00:00:00 2001
From: Tibor Blenessy
Date: Mon, 13 Jan 2020 11:44:34 +0100
Subject: Implement close endpoint to shutdown the Node.js process (#243)

---
 sonar-css-plugin/css-bundle/src/server.ts        | 7 +++++++
 sonar-css-plugin/css-bundle/tests/server.test.ts | 9 +++++++++
 2 files changed, 16 insertions(+)

(limited to 'sonar-css-plugin/css-bundle')

diff --git a/sonar-css-plugin/css-bundle/src/server.ts b/sonar-css-plugin/css-bundle/src/server.ts
index 93bb6cb..e9c66c0 100644
--- a/sonar-css-plugin/css-bundle/src/server.ts
+++ b/sonar-css-plugin/css-bundle/src/server.ts
@@ -27,6 +27,13 @@ export function start(port = 0): Promise<Server> {
       resp.send("OK!")
     );
 
+    app.post("/close", (_req: express.Request, resp: express.Response) => {
+      console.log("DEBUG stylelint-bridge server will shutdown");
+      resp.end(() => {
+        server.close();
+      });
+    });
+
     // every time something is wrong we log error and send empty response (with 0 issues)
     // it's important to keep this call last in configuring "app"
     app.use(
diff --git a/sonar-css-plugin/css-bundle/tests/server.test.ts b/sonar-css-plugin/css-bundle/tests/server.test.ts
index 84fc617..8574129 100644
--- a/sonar-css-plugin/css-bundle/tests/server.test.ts
+++ b/sonar-css-plugin/css-bundle/tests/server.test.ts
@@ -167,3 +167,12 @@ describe("server", () => {
     return postToServer(data, endpoint, server);
   }
 });
+
+describe("server close", () => {
+  it("should stop listening when closed", async () => {
+    const server = await start();
+    expect(server.listening).toBeTruthy();
+    await postToServer("", "/close", server);
+    expect(server.listening).toBeFalsy();
+  });
+});
-- 
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