Added tests for selecting camera; related to #128

test/mocks/mediaDevices.js

@@ -0,0 +1,36 @@
+
+let devices = [],
+    stream,
+    _constraints,
+    _supported = true;
+
+export function enumerateDevices() {
+    console.log("enumerateDevices!!!!");
+    return Promise.resolve(devices);
+};
+
+export function getUserMedia(constraints) {
+    console.log("getUserMedia!!!!");
+    _constraints = constraints;
+    if (_supported) {
+        return Promise.resolve(stream);
+    }
+    return Promise.reject(new Error("das"));
+}
+
+export function setDevices(newDevices) {
+    devices = [...newDevices];
+}
+
+export function setStream(newStream) {
+    stream = newStream;
+}
+
+export function getConstraints() {
+    return _constraints;
+}
+
+export function setSupported(supported) {
+    console.log("Supported: " + supported);
+    _supported = supported;
+}