Added first working version of unit tests

test/api.js

@@ -0,0 +1,76 @@
+var hippie	= require( "hippie" ),
+	nock	= require( "nock" ),
+	replies	= require( "./replies" ),
+	server	= require( "../server" ).app;
+
+function apiTest( opt ) {
+
+	var opt = extend( {}, {
+			method: 0,
+			loc: "",
+			key: "",
+			format: "json",
+			callback: function() {}
+		}, opt ),
+		url = "/" + opt.method + "?loc=" + opt.loc + "&key=" + opt.key + "&format=" + opt.format;
+
+	setupMocks( opt.loc );
+
+	hippie( server )
+		.json()
+		.get( url )
+		.expectStatus( 200 )
+		.end( function( err, res, body ) {
+			if ( err ) {
+				throw err;
+			}
+			opt.callback( body );
+		} );
+}
+
+function setupMocks( location ) {
+	nock( "http://autocomplete.wunderground.com" )
+		.filteringPath( function( path ) {
+	        return "/";
+	    } )
+	    .get( "/" )
+		.reply( 200,  replies[location].WUautoComplete );
+
+	nock( "http://api.wunderground.com" )
+		.filteringPath( function( path ) {
+	        return "/";
+	    } )
+	    .get( "/" )
+		.reply( 200, replies[location].WUyesterday );
+
+	nock( "http://api.weather.com" )
+		.filteringPath( function( path ) {
+	        return "/";
+	    } )
+	    .get( "/" )
+		.reply( 200, replies[location].WSIcurrent );
+}
+
+describe( "Weather API", function() {
+	describe( "/:method endpoint", function() {
+		it( "The Weather Channel Source Test", function( done ) {
+			apiTest( {
+				method: 1,
+				loc: "01002",
+				callback: function( reply ) {
+					done();
+				}
+			} );
+		} );
+	} );
+} );
+
+function extend( target ) {
+    var sources = [].slice.call( arguments, 1 );
+    sources.forEach( function( source ) {
+        for ( var prop in source ) {
+            target[prop] = source[prop];
+        }
+    } );
+    return target;
+}