Build testing newcoind.cfg as needed.

.gitignore

@@ -20,3 +20,6 @@ newcoind
 
 # Ignore locally installed node_modules
 node_modules
+
+# Ignore tmp directory.
+tmp

test/config.js

@@ -0,0 +1,15 @@
+//
+// Configuration for unit tests
+//
+
+exports.servers = {
+	alpha : {
+		"peer_ip" : "0.0.0.0",
+		"peer_port" : 51235,
+		"websocket_ip" : "127.0.0.1",
+		"websocket_port" : 5005,
+		"validation_seed" : "shhDFVsmS2GSu5vUyZSPXYfj1r79h",
+		"validators" : "n9L8LZZCwsdXzKUN9zoVxs4YznYXZ9hEhsQZY7aVpxtFaSceiyDZ beta"
+	}
+};
+// vim:ts=4

test/server.js

@@ -7,21 +7,46 @@
 
 console.log("server.js>");
 
+var config = require("./config.js");
 var utils = require("./utils.js");
 
+var fs = require("fs");
+var path = require("path");
+var util = require("util");
 // var child = require("child");
 
 var serverPath = function(name) {
     return "tmp/server/" + name;
 };
 
+// Return a server's newcoind.cfg as string.
+var serverConfig = function(name) {
+	var	cfg	= config.servers[name];
+
+	return Object.keys(cfg).map(function (o) {
+		return util.format("[%s]\n%s\n", o, cfg[o]);
+		}).join("");
+};
+
+// Write a server's newcoind.cfg.
+var writeConfig = function(name, done) {
+	fs.writeFile(path.join(serverPath(name), "newcoind.cfg"), serverConfig(name), 'utf8', done);
+};
+
 var makeBase = function(name, done) {
     var	path	= serverPath(name);
 
     console.log("start> %s: %s", name, path);
 
-    // Remove the existing dir.
+    // Reset the server directory, build it if needed.
-    utils.resetPath(path, parseInt('0777', 8), done);
+    utils.resetPath(path, parseInt('0777', 8), function (e) {
+			if (e) {
+				throw e;
+			}
+			else {
+				writeConfig(name, done);
+			}
+		});
 
     console.log("start< %s", name);
 };