Don't spawn subprocess in mocha before()

test/node/startTestServer.node.ts

@@ -6,19 +6,23 @@ import * as path from "path";
 
 let serverProcess: childProcess.ChildProcess;
 
-before(function(done) {
-    serverProcess = childProcess.spawn(path.join(__dirname, "../../node_modules/.bin/ts-node"), ["testserver", "--no-webpack"], { shell: true });
-    const dataListener = function(data: Buffer) {
-        console.log(data.toString("utf-8"));
-        serverProcess.stdout.removeListener("data", dataListener);
-        done();
-    };
+// TODO: figure out why this hangs on Windows
+const flag = false;
+if (flag) {
+    before(function(done) {
+        serverProcess = childProcess.spawn(path.join(__dirname, "../../node_modules/.bin/ts-node"), ["testserver", "--no-webpack"], { shell: true });
+        const dataListener = function(data: Buffer) {
+            console.log(data.toString("utf-8"));
+            serverProcess.stdout.removeListener("data", dataListener);
+            done();
+        };
 
-    serverProcess.stdout.on("data", dataListener);
-    serverProcess.stderr.on("data", dataListener);
-    serverProcess.on("error", function(err) { done(err); });
-});
+        serverProcess.stdout.on("data", dataListener);
+        serverProcess.stderr.on("data", dataListener);
+        serverProcess.on("error", function(err) { done(err); });
+    });
 
-after(function() {
-    serverProcess.kill();
-});
+    after(function() {
+        serverProcess.kill();
+    });
+}