update tests

Author: duncanista

src/metrics/extension.spec.ts

@@ -1,35 +1,35 @@
 import nock from "nock";
 
-import { isAgentRunning, flushExtension, AGENT_URL } from "./extension";
+import { isExtensionRunning, flushExtension, EXTENSION_URL } from "./extension";
 import mock from "mock-fs";
 
-describe("isAgentRunning", () => {
+describe("isExtensionRunning", () => {
   afterEach(() => {
     mock.restore();
   });
   it("returns true when agent exists and responds", async () => {
     mock({
       "/opt/extensions/datadog-agent": Buffer.from([0]),
     });
-    const ran = await isAgentRunning();
+    const ran = await isExtensionRunning();
     expect(ran).toBeTruthy();
   });
   it("returns false when agent doesn't exist", async () => {
     mock({});
-    const scope = nock(AGENT_URL).get("/lambda/hello").replyWithError("Unreachable");
-    const ran = await isAgentRunning();
+    const scope = nock(EXTENSION_URL).get("/lambda/hello").replyWithError("Unreachable");
+    const ran = await isExtensionRunning();
     expect(scope.isDone()).toBeFalsy();
     expect(ran).toBeFalsy();
   });
 });
 describe("flushExtension", () => {
   it("calls flush on the agent", async () => {
-    const scope = nock(AGENT_URL).post("/lambda/flush", JSON.stringify({})).reply(200);
+    const scope = nock(EXTENSION_URL).post("/lambda/flush", JSON.stringify({})).reply(200);
     await flushExtension();
     expect(scope.isDone()).toBeTruthy();
   });
   it("catches error when flush doesn't respond", async () => {
-    const scope = nock(AGENT_URL).post("/lambda/flush", JSON.stringify({})).replyWithError("Unavailable");
+    const scope = nock(EXTENSION_URL).post("/lambda/flush", JSON.stringify({})).replyWithError("Unavailable");
     await flushExtension();
     expect(scope.isDone()).toBeTruthy();
   });

src/metrics/listener.spec.ts

@@ -2,7 +2,7 @@ import nock from "nock";
 import mock from "mock-fs";
 
 import { LogLevel, setLogLevel } from "../utils";
-import { AGENT_URL } from "./extension";
+import { EXTENSION_URL } from "./extension";
 
 import { MetricsListener } from "./listener";
 import StatsDClient from "hot-shots";
@@ -105,7 +105,7 @@ describe("MetricsListener", () => {
     expect(spy).toHaveBeenCalledWith(`{"e":1487076708,"m":"my-metric","t":["tag:a","tag:b"],"v":10}\n`);
   });
   it("always sends metrics to statsD when extension is enabled, ignoring logForwarding=true", async () => {
-    const flushScope = nock(AGENT_URL).post("/lambda/flush", JSON.stringify({})).reply(200);
+    const flushScope = nock(EXTENSION_URL).post("/lambda/flush", JSON.stringify({})).reply(200);
     mock({
       "/opt/extensions/datadog-agent": Buffer.from([0]),
     });