[Azure Monitor OpenTelemetry Exporter] Remove execa in tests (Azure#2…

…2323)

* Remove execa in tests

* format

sdk/monitor/monitor-opentelemetry-exporter/package.json

@@ -34,7 +34,7 @@
     "integration-test:node": "npm run functional-test",
     "integration-test": "npm run integration-test:node && npm run integration-test:browser",
     "report": "nyc report --reporter=json",
-    "test-opentelemetry-versions": "node test-opentelemetry-versions.mjs 2>&1",
+    "test-opentelemetry-versions": "node test-opentelemetry-versions.js 2>&1",
     "prepare": "npm run build",
     "pack": "npm pack 2>&1"
   },
@@ -94,7 +94,6 @@
     "dotenv": "^8.2.0",
     "eslint": "^8.0.0",
     "eslint-plugin-node": "^11.1.0",
-    "execa": "^6.0.0",
     "mocha": "^7.1.1",
     "nock": "^12.0.3",
     "nyc": "^15.0.0",

sdk/monitor/monitor-opentelemetry-exporter/test-opentelemetry-versions.js

@@ -0,0 +1,49 @@
+const packageJson = require("./package.json");
+const { exec } = require("child_process");
+
+const versions = ["latest"];
+
+const packages = [
+  ...Object.keys(packageJson.dependencies).filter((packg) => packg.startsWith("@opentelemetry")),
+  ...Object.keys(packageJson.devDependencies).filter((packg) => packg.startsWith("@opentelemetry")),
+];
+
+function runProcess(cmd, callback) {
+  var command = exec(cmd, (err, stdout, stderr) => {
+    if (err) {
+      console.log(`err: ${err}`);
+    }
+    console.log(`stdout: ${stdout}`);
+    console.log(`stderr: ${stderr}`);
+  });
+  command.on("exit", function () {
+    callback();
+  });
+}
+
+(async () => {
+  try {
+    console.log("Running opentelemetry version test against", versions);
+    for (const version of versions) {
+      // Note: this moves devDeps to dependencies, but it does not matter for these tests
+      const packagesToInstall = packages.map((packg) => `${packg}@${version}`).join(" ");
+      console.log(`Installing ${packagesToInstall}`);
+      runProcess(
+        `npm install --no-save --prefix ./test-opentelemetry-versions ${packagesToInstall}`,
+        () => {
+          console.log(`Compiling on version: ${version}`);
+          runProcess(`npm run build`, () => {
+            console.log(`Running tests on version: ${version}`);
+            runProcess(`npm run test`, () => {
+              process.exit(0);
+            });
+          });
+        }
+      );
+    }
+  } catch (error) {
+    console.log("Opentelemetry version test failed!");
+    console.log(error);
+    process.exit(1);
+  }
+})();