Added more webdriver tests testing against a real browser.

src/components/modals/AddModal.jsx

@@ -4,7 +4,6 @@ import PropTypes from 'prop-types'
 import Button from '../Button'
 import InputBlock from '../inputs/InputBlock'
 import StringInput from '../inputs/StringInput'
-import SelectInput from '../inputs/SelectInput'
 import Modal from './Modal'
 
 import LayerTypeBlock from '../layers/LayerTypeBlock'
@@ -108,19 +107,26 @@ class AddModal extends React.Component {
       isOpen={this.props.isOpen}
       onOpenToggle={this.props.onOpenToggle}
       title={'Add Layer'}
+      data-wd-key="modal:add-layer"
     >
       <div className="maputnik-add-layer">
       <LayerIdBlock
         value={this.state.id}
-        onChange={v => this.setState({ id: v })}
+        wdKey="add-layer.layer-id"
+        onChange={v => {
+          console.log("@@ upper_id_change", JSON.stringify(v))
+          this.setState({ id: v })
+        }}
       />
       <LayerTypeBlock
         value={this.state.type}
+        wdKey="add-layer.layer-type"
         onChange={v => this.setState({ type: v })}
       />
       {this.state.type !== 'background' &&
       <LayerSourceBlock
         sourceIds={sources}
+        wdKey="add-layer.layer-source-block"
         value={this.state.source}
         onChange={v => this.setState({ source: v })}
       />
@@ -133,7 +139,11 @@ class AddModal extends React.Component {
         onChange={v => this.setState({ 'source-layer': v })}
       />
       }
-      <Button className="maputnik-add-layer-button" onClick={this.addLayer.bind(this)}>
+      <Button
+        className="maputnik-add-layer-button"
+        onClick={this.addLayer.bind(this)}
+        data-wd-key="add-layer"
+      >
         Add Layer
       </Button>
       </div>

src/components/modals/ExportModal.jsx

@@ -5,7 +5,6 @@ import { saveAs } from 'file-saver'
 import styleSpec from '@mapbox/mapbox-gl-style-spec/style-spec'
 import InputBlock from '../inputs/InputBlock'
 import StringInput from '../inputs/StringInput'
-import SelectInput from '../inputs/SelectInput'
 import CheckboxInput from '../inputs/CheckboxInput'
 import Button from '../Button'
 import Modal from './Modal'
@@ -215,6 +214,7 @@ class ExportModal extends React.Component {
 
   render() {
     return <Modal
+      data-wd-key="export-modal"
       isOpen={this.props.isOpen}
       onOpenToggle={this.props.onOpenToggle}
       title={'Export Style'}

src/components/modals/Modal.jsx

@@ -5,6 +5,7 @@ import Overlay from './Overlay'
 
 class Modal extends React.Component {
   static propTypes = {
+    "data-wd-key": PropTypes.string,
     isOpen: PropTypes.bool.isRequired,
     title: PropTypes.string.isRequired,
     onOpenToggle: PropTypes.func.isRequired,
@@ -13,12 +14,15 @@ class Modal extends React.Component {
 
   render() {
     return <Overlay isOpen={this.props.isOpen}>
-      <div className="maputnik-modal">
+      <div className="maputnik-modal"
+        data-wd-key={this.props["data-wd-key"]}
+      >
         <header className="maputnik-modal-header">
           <h1 className="maputnik-modal-header-title">{this.props.title}</h1>
           <span className="maputnik-modal-header-space"></span>
           <a className="maputnik-modal-header-toggle"
             onClick={() => this.props.onOpenToggle(false)}
+            data-wd-key={this.props["data-wd-key"]+".close-modal"}
           >
             <CloseIcon />
           </a>

src/components/modals/OpenModal.jsx

@@ -133,6 +133,7 @@ class OpenModal extends React.Component {
     }
 
     return <Modal
+      data-wd-key="open-modal"
       isOpen={this.props.isOpen}
       onOpenToggle={() => this.onOpenToggle()}
       title={'Open Style'}
@@ -151,9 +152,9 @@ class OpenModal extends React.Component {
         <p>
           Load from a URL. Note that the URL must have <a href="https://enable-cors.org" target="_blank" rel="noopener noreferrer">CORS enabled</a>.
         </p>
-        <input type="text" ref={(input) => this.styleUrlElement = input} className="maputnik-input" placeholder="Enter URL..."/>
+        <input data-wd-key="open-modal.url.input" type="text" ref={(input) => this.styleUrlElement = input} className="maputnik-input" placeholder="Enter URL..."/>
         <div>
-          <Button className="maputnik-big-button" onClick={this.onOpenUrl.bind(this)}>Open URL</Button>
+          <Button data-wd-key="open-modal.url.button" className="maputnik-big-button" onClick={this.onOpenUrl.bind(this)}>Open URL</Button>
         </div>
       </section>
 

src/components/modals/SettingsModal.jsx

@@ -42,6 +42,7 @@ class SettingsModal extends React.Component {
     const metadata = this.props.mapStyle.metadata || {}
     const inputProps = { }
     return <Modal
+      data-wd-key="modal-settings"
       isOpen={this.props.isOpen}
       onOpenToggle={this.props.onOpenToggle}
       title={'Style Settings'}
@@ -49,18 +50,21 @@ class SettingsModal extends React.Component {
       <div style={{minWidth: 350}}>
       <InputBlock label={"Name"} doc={styleSpec.latest.$root.name.doc}>
         <StringInput {...inputProps}
+          data-wd-key="modal-settings.name" 
           value={this.props.mapStyle.name}
           onChange={this.changeStyleProperty.bind(this, "name")}
         />
       </InputBlock>
       <InputBlock label={"Owner"} doc={"Owner ID of the style. Used by Mapbox or future style APIs."}>
         <StringInput {...inputProps}
+          data-wd-key="modal-settings.owner" 
           value={this.props.mapStyle.owner}
           onChange={this.changeStyleProperty.bind(this, "owner")}
         />
       </InputBlock>
       <InputBlock label={"Sprite URL"} doc={styleSpec.latest.$root.sprite.doc}>
         <StringInput {...inputProps}
+          data-wd-key="modal-settings.sprite" 
           value={this.props.mapStyle.sprite}
           onChange={this.changeStyleProperty.bind(this, "sprite")}
         />
@@ -68,6 +72,7 @@ class SettingsModal extends React.Component {
 
       <InputBlock label={"Glyphs URL"} doc={styleSpec.latest.$root.glyphs.doc}>
         <StringInput {...inputProps}
+          data-wd-key="modal-settings.glyphs" 
           value={this.props.mapStyle.glyphs}
           onChange={this.changeStyleProperty.bind(this, "glyphs")}
         />
@@ -75,6 +80,7 @@ class SettingsModal extends React.Component {
 
       <InputBlock label={"Mapbox Access Token"} doc={"Public access token for Mapbox services."}>
         <StringInput {...inputProps}
+          data-wd-key="modal-settings.maputnik:mapbox_access_token" 
           value={metadata['maputnik:mapbox_access_token']}
           onChange={this.changeMetadataProperty.bind(this, "maputnik:mapbox_access_token")}
         />
@@ -82,6 +88,7 @@ class SettingsModal extends React.Component {
 
       <InputBlock label={"OpenMapTiles Access Token"} doc={"Public access token for the OpenMapTiles CDN."}>
         <StringInput {...inputProps}
+          data-wd-key="modal-settings.maputnik:openmaptiles_access_token" 
           value={metadata['maputnik:openmaptiles_access_token']}
           onChange={this.changeMetadataProperty.bind(this, "maputnik:openmaptiles_access_token")}
         />
@@ -89,6 +96,7 @@ class SettingsModal extends React.Component {
 
       <InputBlock label={"Style Renderer"} doc={"Choose the default Maputnik renderer for this style."}>
         <SelectInput {...inputProps}
+          data-wd-key="modal-settings.maputnik:renderer" 
           options={[
             ['mbgljs', 'MapboxGL JS'],
             ['ol3', 'Open Layers 3'],