bump selendroid to 0.13.0 with a few concomitant fixes

lib/devices/android/selendroid.js

@@ -194,7 +194,7 @@ Selendroid.prototype.start = function (cb) {
 
 Selendroid.prototype.pushSelendroid = function (cb) {
   var instrumentWith = this.args.appPackage + ".selendroid/" +
-                       "io.selendroid.ServerInstrumentation";
+                       "io.selendroid.server.ServerInstrumentation";
   this.adb.instrument(this.args.appPackage, this.args.appActivity, instrumentWith, cb);
 };
 

test/functional/common/android-keyboard-base.js

@@ -178,7 +178,9 @@ module.exports = function () {
     });
 
     describe('pressing device key with unicode keyboard', function () {
-      it('should be able to send combination keyevents', function (done) {
+      // skip selendroid because selendroid implements keyevent with an adb
+      // call, and we are unable to send metastate that way
+      it('should be able to send combination keyevents @skip-selendroid-all', function (done) {
         driver
           .waitForElementByClassName('android.widget.EditText')
             .clear()

test/functional/common/android-webview-base.js

@@ -21,11 +21,7 @@ module.exports = function () {
   before(function (done) {
     driver
       .waitForElementByClassName('android.webkit.WebView')
-      .contexts()
-      .then(function (ctxs) {
-        ctxs.should.have.length(2);
-        return driver.context(ctxs[ctxs.length - 1]);
-      })
+      .firstWebContext()
       .nodeify(done);
   });
 
@@ -35,8 +31,7 @@ module.exports = function () {
       .nodeify(done);
   });
 
-  // skip until Selendroid implements context methods
-  it('should raise NoSuchContext (status: 35) @skip-selendroid-all', function (done) {
+  it('should raise NoSuchContext (status: 35)', function (done) {
     driver
       .context('WEBVIEW_42')
       .should.be.rejectedWith(/status: 35/)
@@ -96,10 +91,7 @@ module.exports = function () {
       .elementById('i_am_a_textbox')
         .should.be.rejectedWith("status: 7")
       // go back into the webview
-      .contexts()
-      .then(function (ctxs) {
-        return driver.context(ctxs[ctxs.length - 1]);
-      })
+      .firstWebContext()
       // should find the element in the web context
       .elementById('i_am_a_textbox')
         .should.not.be.rejected

test/helpers/session.js

@@ -58,6 +58,29 @@ module.exports.initSession = function (desired, opts) {
     return this.source().then(function (s) { console.log(s); });
   });
 
+  wd.addPromiseChainMethod('firstWebContext', function (assertCtxLength) {
+    var d = this;
+    return d
+      .contexts()
+      .then(function (ctxs) {
+        if (!_.isUndefined(assertCtxLength) && ctxs.length !== assertCtxLength) {
+          throw new Error("Expected " + assertCtxLength + " contexts but got " +
+                          ctxs.length);
+        }
+        var context = null;
+        for (var i = 0; i < ctxs.length; i++) {
+          if (ctxs[i].indexOf('NATIVE') === -1) {
+            context = ctxs[i];
+          }
+        }
+        if (context === null) {
+          throw new Error("Could not find any web contexts. Contexts were: " +
+                          JSON.stringify(ctxs));
+        }
+        return d.context(context);
+      });
+  });
+
   return {
     setUp: function (name) {
       if (env.VERBOSE) {