Fixes #2258 - In some situations the chat button is visible without a active websocket connection.

public/assets/chat/chat-no-jquery.coffee

@@ -1272,6 +1272,12 @@ do(window) ->
       if params.remove && @el
         @el.remove()
 
+        # Remove button, because it can no longer be used.
+        btn = document.querySelector(".#{ @options.buttonClass }")
+        if btn
+          btn.classList.add @options.inactiveClass
+          btn.style.display = 'none';
+
       # stop all timer
       if @waitingListTimeout
         @waitingListTimeout.stop()

public/assets/chat/chat-no-jquery.js

@@ -1804,6 +1804,7 @@ var extend = function(child, parent) { for (var key in parent) { if (hasProp.cal
     };
 
     ZammadChat.prototype.destroy = function(params) {
+      var btn;
       if (params == null) {
         params = {};
       }
@@ -1811,6 +1812,11 @@ var extend = function(child, parent) { for (var key in parent) { if (hasProp.cal
       this.setAgentOnlineState('offline');
       if (params.remove && this.el) {
         this.el.remove();
+        btn = document.querySelector("." + this.options.buttonClass);
+        if (btn) {
+          btn.classList.add(this.options.inactiveClass);
+          btn.style.display = 'none';
+        }
       }
       if (this.waitingListTimeout) {
         this.waitingListTimeout.stop();

public/assets/chat/chat.coffee

@@ -1278,6 +1278,9 @@ do($ = window.jQuery, window) ->
 
       if params.remove && @el
         @el.remove()
+        # Remove button, because it can no longer be used.
+        $(".#{ @options.buttonClass }").hide()
+
 
       # stop all timer
       if @waitingListTimeout

public/assets/chat/chat.js

@@ -1,3 +1,228 @@
+if (!window.zammadChatTemplates) {
+  window.zammadChatTemplates = {};
+}
+window.zammadChatTemplates["agent"] = function(__obj) {
+  if (!__obj) __obj = {};
+  var __out = [], __capture = function(callback) {
+    var out = __out, result;
+    __out = [];
+    callback.call(this);
+    result = __out.join('');
+    __out = out;
+    return __safe(result);
+  }, __sanitize = function(value) {
+    if (value && value.ecoSafe) {
+      return value;
+    } else if (typeof value !== 'undefined' && value != null) {
+      return __escape(value);
+    } else {
+      return '';
+    }
+  }, __safe, __objSafe = __obj.safe, __escape = __obj.escape;
+  __safe = __obj.safe = function(value) {
+    if (value && value.ecoSafe) {
+      return value;
+    } else {
+      if (!(typeof value !== 'undefined' && value != null)) value = '';
+      var result = new String(value);
+      result.ecoSafe = true;
+      return result;
+    }
+  };
+  if (!__escape) {
+    __escape = __obj.escape = function(value) {
+      return ('' + value)
+        .replace(/&/g, '&')
+        .replace(/</g, '&lt;')
+        .replace(/>/g, '&gt;')
+        .replace(/"/g, '&quot;');
+    };
+  }
+  (function() {
+    (function() {
+      if (this.agent.avatar) {
+        __out.push('\n<img class="zammad-chat-agent-avatar" src="');
+        __out.push(__sanitize(this.agent.avatar));
+        __out.push('">\n');
+      }
+    
+      __out.push('\n<span class="zammad-chat-agent-sentence">\n  <span class="zammad-chat-agent-name">');
+    
+      __out.push(__sanitize(this.agent.name));
+    
+      __out.push('</span>\n</span>');
+    
+    }).call(this);
+    
+  }).call(__obj);
+  __obj.safe = __objSafe, __obj.escape = __escape;
+  return __out.join('');
+};
+
+if (!window.zammadChatTemplates) {
+  window.zammadChatTemplates = {};
+}
+window.zammadChatTemplates["chat"] = function(__obj) {
+  if (!__obj) __obj = {};
+  var __out = [], __capture = function(callback) {
+    var out = __out, result;
+    __out = [];
+    callback.call(this);
+    result = __out.join('');
+    __out = out;
+    return __safe(result);
+  }, __sanitize = function(value) {
+    if (value && value.ecoSafe) {
+      return value;
+    } else if (typeof value !== 'undefined' && value != null) {
+      return __escape(value);
+    } else {
+      return '';
+    }
+  }, __safe, __objSafe = __obj.safe, __escape = __obj.escape;
+  __safe = __obj.safe = function(value) {
+    if (value && value.ecoSafe) {
+      return value;
+    } else {
+      if (!(typeof value !== 'undefined' && value != null)) value = '';
+      var result = new String(value);
+      result.ecoSafe = true;
+      return result;
+    }
+  };
+  if (!__escape) {
+    __escape = __obj.escape = function(value) {
+      return ('' + value)
+        .replace(/&/g, '&amp;')
+        .replace(/</g, '&lt;')
+        .replace(/>/g, '&gt;')
+        .replace(/"/g, '&quot;');
+    };
+  }
+  (function() {
+    (function() {
+      __out.push('<div class="zammad-chat');
+    
+      if (this.flat) {
+        __out.push(__sanitize(' zammad-chat--flat'));
+      }
+    
+      __out.push('"');
+    
+      if (this.fontSize) {
+        __out.push(__sanitize(" style='font-size: " + this.fontSize + "'"));
+      }
+    
+      __out.push('>\n  <div class="zammad-chat-header js-chat-open"');
+    
+      if (this.background) {
+        __out.push(__sanitize(" style='background: " + this.background + "'"));
+      }
+    
+      __out.push('>\n    <div class="zammad-chat-header-controls js-chat-toggle">\n      <span class="zammad-chat-agent-status zammad-chat-is-hidden js-chat-status" data-status="online"></span>\n      <span class="zammad-chat-header-icon">\n        <svg class="zammad-chat-header-icon-open" width="13" height="7" viewBox="0 0 13 7"><path d="M10.807 7l1.4-1.428-5-4.9L6.5-.02l-.7.7-4.9 4.9 1.414 1.413L6.5 2.886 10.807 7z" fill-rule="evenodd"/></svg>\n        <svg class="zammad-chat-header-icon-close" width="13" height="13" viewBox="0 0 13 13"><path d="m2.241.12l-2.121 2.121 4.243 4.243-4.243 4.243 2.121 2.121 4.243-4.243 4.243 4.243 2.121-2.121-4.243-4.243 4.243-4.243-2.121-2.121-4.243 4.243-4.243-4.243" fill-rule="evenodd"/></svg>\n      </span>\n    </div>\n    <div class="zammad-chat-agent zammad-chat-is-hidden">\n    </div>\n    <div class="zammad-chat-welcome">\n      <svg class="zammad-chat-icon" viewBox="0 0 24 24" width="24" height="24"><path d="M2 5C2 4 3 3 4 3h16c1 0 2 1 2 2v10C22 16 21 17 20 17H4C3 17 2 16 2 15V5zM12 17l6 4v-4h-6z"/></svg>\n      <span class="zammad-chat-welcome-text">');
+    
+      __out.push(this.T(this.title));
+    
+      __out.push('</span>\n    </div>\n  </div>\n  <div class="zammad-chat-modal"></div>\n  <div class="zammad-scroll-hint is-hidden">\n    <svg class="zammad-scroll-hint-icon" width="20" height="18" viewBox="0 0 20 18"><path d="M0,2.00585866 C0,0.898053512 0.898212381,0 1.99079514,0 L18.0092049,0 C19.1086907,0 20,0.897060126 20,2.00585866 L20,11.9941413 C20,13.1019465 19.1017876,14 18.0092049,14 L1.99079514,14 C0.891309342,14 0,13.1029399 0,11.9941413 L0,2.00585866 Z M10,14 L16,18 L16,14 L10,14 Z" fill-rule="evenodd"/></svg>\n    ');
+    
+      __out.push(this.T(this.scrollHint));
+    
+      __out.push('\n  </div>\n  <div class="zammad-chat-body"></div>\n  <form class="zammad-chat-controls">\n    <div class="zammad-chat-input" rows="1" placeholder="');
+    
+      __out.push(this.T('Compose your message...'));
+    
+      __out.push('" contenteditable="true"></div>\n    <button type="submit" class="zammad-chat-button zammad-chat-send"');
+    
+      if (this.background) {
+        __out.push(__sanitize(" style='background: " + this.background + "'"));
+      }
+    
+      __out.push('>');
+    
+      __out.push(this.T('Send'));
+    
+      __out.push('</button>\n  </form>\n</div>');
+    
+    }).call(this);
+    
+  }).call(__obj);
+  __obj.safe = __objSafe, __obj.escape = __escape;
+  return __out.join('');
+};
+
+if (!window.zammadChatTemplates) {
+  window.zammadChatTemplates = {};
+}
+window.zammadChatTemplates["customer_timeout"] = function(__obj) {
+  if (!__obj) __obj = {};
+  var __out = [], __capture = function(callback) {
+    var out = __out, result;
+    __out = [];
+    callback.call(this);
+    result = __out.join('');
+    __out = out;
+    return __safe(result);
+  }, __sanitize = function(value) {
+    if (value && value.ecoSafe) {
+      return value;
+    } else if (typeof value !== 'undefined' && value != null) {
+      return __escape(value);
+    } else {
+      return '';
+    }
+  }, __safe, __objSafe = __obj.safe, __escape = __obj.escape;
+  __safe = __obj.safe = function(value) {
+    if (value && value.ecoSafe) {
+      return value;
+    } else {
+      if (!(typeof value !== 'undefined' && value != null)) value = '';
+      var result = new String(value);
+      result.ecoSafe = true;
+      return result;
+    }
+  };
+  if (!__escape) {
+    __escape = __obj.escape = function(value) {
+      return ('' + value)
+        .replace(/&/g, '&amp;')
+        .replace(/</g, '&lt;')
+        .replace(/>/g, '&gt;')
+        .replace(/"/g, '&quot;');
+    };
+  }
+  (function() {
+    (function() {
+      __out.push('<div class="zammad-chat-modal-text">\n  ');
+    
+      if (this.agent) {
+        __out.push('\n    ');
+        __out.push(this.T('Since you didn\'t respond in the last %s minutes your conversation with <strong>%s</strong> got closed.', this.delay, this.agent));
+        __out.push('\n  ');
+      } else {
+        __out.push('\n    ');
+        __out.push(this.T('Since you didn\'t respond in the last %s minutes your conversation got closed.', this.delay));
+        __out.push('\n  ');
+      }
+    
+      __out.push('\n  <br>\n  <div class="zammad-chat-button js-restart"');
+    
+      if (this.background) {
+        __out.push(__sanitize(" style='background: " + this.background + "'"));
+      }
+    
+      __out.push('>');
+    
+      __out.push(this.T('Start new conversation'));
+    
+      __out.push('</div>\n</div>');
+    
+    }).call(this);
+    
+  }).call(__obj);
+  __obj.safe = __objSafe, __obj.escape = __escape;
+  return __out.join('');
+};
+
 var bind = function(fn, me){ return function(){ return fn.apply(me, arguments); }; },
   slice = [].slice,
   extend = function(child, parent) { for (var key in parent) { if (hasProp.call(parent, key)) child[key] = parent[key]; } function ctor() { this.constructor = child; } ctor.prototype = parent.prototype; child.prototype = new ctor(); child.__super__ = parent.prototype; return child; },
@@ -1555,6 +1780,7 @@ var bind = function(fn, me){ return function(){ return fn.apply(me, arguments);
       this.setAgentOnlineState('offline');
       if (params.remove && this.el) {
         this.el.remove();
+        $("." + this.options.buttonClass).hide();
       }
       if (this.waitingListTimeout) {
         this.waitingListTimeout.stop();
@@ -2040,231 +2266,6 @@ var bind = function(fn, me){ return function(){ return fn.apply(me, arguments);
   return window.ZammadChat = ZammadChat;
 })(window.jQuery, window);
 
-if (!window.zammadChatTemplates) {
-  window.zammadChatTemplates = {};
-}
-window.zammadChatTemplates["agent"] = function(__obj) {
-  if (!__obj) __obj = {};
-  var __out = [], __capture = function(callback) {
-    var out = __out, result;
-    __out = [];
-    callback.call(this);
-    result = __out.join('');
-    __out = out;
-    return __safe(result);
-  }, __sanitize = function(value) {
-    if (value && value.ecoSafe) {
-      return value;
-    } else if (typeof value !== 'undefined' && value != null) {
-      return __escape(value);
-    } else {
-      return '';
-    }
-  }, __safe, __objSafe = __obj.safe, __escape = __obj.escape;
-  __safe = __obj.safe = function(value) {
-    if (value && value.ecoSafe) {
-      return value;
-    } else {
-      if (!(typeof value !== 'undefined' && value != null)) value = '';
-      var result = new String(value);
-      result.ecoSafe = true;
-      return result;
-    }
-  };
-  if (!__escape) {
-    __escape = __obj.escape = function(value) {
-      return ('' + value)
-        .replace(/&/g, '&amp;')
-        .replace(/</g, '&lt;')
-        .replace(/>/g, '&gt;')
-        .replace(/"/g, '&quot;');
-    };
-  }
-  (function() {
-    (function() {
-      if (this.agent.avatar) {
-        __out.push('\n<img class="zammad-chat-agent-avatar" src="');
-        __out.push(__sanitize(this.agent.avatar));
-        __out.push('">\n');
-      }
-    
-      __out.push('\n<span class="zammad-chat-agent-sentence">\n  <span class="zammad-chat-agent-name">');
-    
-      __out.push(__sanitize(this.agent.name));
-    
-      __out.push('</span>\n</span>');
-    
-    }).call(this);
-    
-  }).call(__obj);
-  __obj.safe = __objSafe, __obj.escape = __escape;
-  return __out.join('');
-};
-
-if (!window.zammadChatTemplates) {
-  window.zammadChatTemplates = {};
-}
-window.zammadChatTemplates["chat"] = function(__obj) {
-  if (!__obj) __obj = {};
-  var __out = [], __capture = function(callback) {
-    var out = __out, result;
-    __out = [];
-    callback.call(this);
-    result = __out.join('');
-    __out = out;
-    return __safe(result);
-  }, __sanitize = function(value) {
-    if (value && value.ecoSafe) {
-      return value;
-    } else if (typeof value !== 'undefined' && value != null) {
-      return __escape(value);
-    } else {
-      return '';
-    }
-  }, __safe, __objSafe = __obj.safe, __escape = __obj.escape;
-  __safe = __obj.safe = function(value) {
-    if (value && value.ecoSafe) {
-      return value;
-    } else {
-      if (!(typeof value !== 'undefined' && value != null)) value = '';
-      var result = new String(value);
-      result.ecoSafe = true;
-      return result;
-    }
-  };
-  if (!__escape) {
-    __escape = __obj.escape = function(value) {
-      return ('' + value)
-        .replace(/&/g, '&amp;')
-        .replace(/</g, '&lt;')
-        .replace(/>/g, '&gt;')
-        .replace(/"/g, '&quot;');
-    };
-  }
-  (function() {
-    (function() {
-      __out.push('<div class="zammad-chat');
-    
-      if (this.flat) {
-        __out.push(__sanitize(' zammad-chat--flat'));
-      }
-    
-      __out.push('"');
-    
-      if (this.fontSize) {
-        __out.push(__sanitize(" style='font-size: " + this.fontSize + "'"));
-      }
-    
-      __out.push('>\n  <div class="zammad-chat-header js-chat-open"');
-    
-      if (this.background) {
-        __out.push(__sanitize(" style='background: " + this.background + "'"));
-      }
-    
-      __out.push('>\n    <div class="zammad-chat-header-controls js-chat-toggle">\n      <span class="zammad-chat-agent-status zammad-chat-is-hidden js-chat-status" data-status="online"></span>\n      <span class="zammad-chat-header-icon">\n        <svg class="zammad-chat-header-icon-open" width="13" height="7" viewBox="0 0 13 7"><path d="M10.807 7l1.4-1.428-5-4.9L6.5-.02l-.7.7-4.9 4.9 1.414 1.413L6.5 2.886 10.807 7z" fill-rule="evenodd"/></svg>\n        <svg class="zammad-chat-header-icon-close" width="13" height="13" viewBox="0 0 13 13"><path d="m2.241.12l-2.121 2.121 4.243 4.243-4.243 4.243 2.121 2.121 4.243-4.243 4.243 4.243 2.121-2.121-4.243-4.243 4.243-4.243-2.121-2.121-4.243 4.243-4.243-4.243" fill-rule="evenodd"/></svg>\n      </span>\n    </div>\n    <div class="zammad-chat-agent zammad-chat-is-hidden">\n    </div>\n    <div class="zammad-chat-welcome">\n      <svg class="zammad-chat-icon" viewBox="0 0 24 24" width="24" height="24"><path d="M2 5C2 4 3 3 4 3h16c1 0 2 1 2 2v10C22 16 21 17 20 17H4C3 17 2 16 2 15V5zM12 17l6 4v-4h-6z"/></svg>\n      <span class="zammad-chat-welcome-text">');
-    
-      __out.push(this.T(this.title));
-    
-      __out.push('</span>\n    </div>\n  </div>\n  <div class="zammad-chat-modal"></div>\n  <div class="zammad-scroll-hint is-hidden">\n    <svg class="zammad-scroll-hint-icon" width="20" height="18" viewBox="0 0 20 18"><path d="M0,2.00585866 C0,0.898053512 0.898212381,0 1.99079514,0 L18.0092049,0 C19.1086907,0 20,0.897060126 20,2.00585866 L20,11.9941413 C20,13.1019465 19.1017876,14 18.0092049,14 L1.99079514,14 C0.891309342,14 0,13.1029399 0,11.9941413 L0,2.00585866 Z M10,14 L16,18 L16,14 L10,14 Z" fill-rule="evenodd"/></svg>\n    ');
-    
-      __out.push(this.T(this.scrollHint));
-    
-      __out.push('\n  </div>\n  <div class="zammad-chat-body"></div>\n  <form class="zammad-chat-controls">\n    <div class="zammad-chat-input" rows="1" placeholder="');
-    
-      __out.push(this.T('Compose your message...'));
-    
-      __out.push('" contenteditable="true"></div>\n    <button type="submit" class="zammad-chat-button zammad-chat-send"');
-    
-      if (this.background) {
-        __out.push(__sanitize(" style='background: " + this.background + "'"));
-      }
-    
-      __out.push('>');
-    
-      __out.push(this.T('Send'));
-    
-      __out.push('</button>\n  </form>\n</div>');
-    
-    }).call(this);
-    
-  }).call(__obj);
-  __obj.safe = __objSafe, __obj.escape = __escape;
-  return __out.join('');
-};
-
-if (!window.zammadChatTemplates) {
-  window.zammadChatTemplates = {};
-}
-window.zammadChatTemplates["customer_timeout"] = function(__obj) {
-  if (!__obj) __obj = {};
-  var __out = [], __capture = function(callback) {
-    var out = __out, result;
-    __out = [];
-    callback.call(this);
-    result = __out.join('');
-    __out = out;
-    return __safe(result);
-  }, __sanitize = function(value) {
-    if (value && value.ecoSafe) {
-      return value;
-    } else if (typeof value !== 'undefined' && value != null) {
-      return __escape(value);
-    } else {
-      return '';
-    }
-  }, __safe, __objSafe = __obj.safe, __escape = __obj.escape;
-  __safe = __obj.safe = function(value) {
-    if (value && value.ecoSafe) {
-      return value;
-    } else {
-      if (!(typeof value !== 'undefined' && value != null)) value = '';
-      var result = new String(value);
-      result.ecoSafe = true;
-      return result;
-    }
-  };
-  if (!__escape) {
-    __escape = __obj.escape = function(value) {
-      return ('' + value)
-        .replace(/&/g, '&amp;')
-        .replace(/</g, '&lt;')
-        .replace(/>/g, '&gt;')
-        .replace(/"/g, '&quot;');
-    };
-  }
-  (function() {
-    (function() {
-      __out.push('<div class="zammad-chat-modal-text">\n  ');
-    
-      if (this.agent) {
-        __out.push('\n    ');
-        __out.push(this.T('Since you didn\'t respond in the last %s minutes your conversation with <strong>%s</strong> got closed.', this.delay, this.agent));
-        __out.push('\n  ');
-      } else {
-        __out.push('\n    ');
-        __out.push(this.T('Since you didn\'t respond in the last %s minutes your conversation got closed.', this.delay));
-        __out.push('\n  ');
-      }
-    
-      __out.push('\n  <br>\n  <div class="zammad-chat-button js-restart"');
-    
-      if (this.background) {
-        __out.push(__sanitize(" style='background: " + this.background + "'"));
-      }
-    
-      __out.push('>');
-    
-      __out.push(this.T('Start new conversation'));
-    
-      __out.push('</div>\n</div>');
-    
-    }).call(this);
-    
-  }).call(__obj);
-  __obj.safe = __objSafe, __obj.escape = __escape;
-  return __out.join('');
-};
-
 if (!window.zammadChatTemplates) {
   window.zammadChatTemplates = {};
 }

public/assets/chat/znuny-no-jquery-open_by_button.html

@@ -151,8 +151,8 @@
     background: '#494d52',
     flat: true,
     show: false,
-    idleTimeout: 1,
-    idleTimeoutIntervallCheck: 0.5,
+    idleTimeout: 0.2,
+    idleTimeoutIntervallCheck: 0.2,
     inactiveTimeout: 2,
     inactiveTimeoutIntervallCheck: 0.5,
     waitingListTimeout: 1.2,

public/assets/chat/znuny_open_by_button.html

@@ -158,8 +158,8 @@
     background: '#494d52',
     flat: true,
     show: false,
-    idleTimeout: 1,
-    idleTimeoutIntervallCheck: 0.5,
+    idleTimeout: 0.2,
+    idleTimeoutIntervallCheck: 0.2,
     inactiveTimeout: 2,
     inactiveTimeoutIntervallCheck: 0.5,
     waitingListTimeout: 1.2,

spec/support/capybara/ensure_websocket.rb

@@ -1,7 +1,7 @@
 # Copyright (C) 2012-2021 Zammad Foundation, http://zammad-foundation.org/
 
 module EnsureWebsocket
-  # Ensures that websocket is connectged
+  # Ensures that websocket is connected
   #
   # @param timeout [Integer] seconds to wait
   # @param check_if_pinged [Boolean] checks if was pinged to prevent stale connections

spec/support/capybara/window_actions.rb

@@ -0,0 +1,52 @@
+# Copyright (C) 2012-2021 Zammad Foundation, http://zammad-foundation.org/
+
+module WindowActions
+
+  delegate :app_host, to: Capybara
+
+  # This is a convenient wrapper method around #switch_to_window
+  # which switch to an given window index if exists.
+  #
+  # @example
+  #  switch_to_window_index(2)
+  # => switch to window index 2
+  #
+  def switch_to_window_index(index)
+    return false if !windows[index - 1]
+
+    switch_to_window(windows[index - 1])
+  end
+
+  # This is a convenient wrapper method around #close window
+  # which will close the given window index if it exists.
+  # If only one window is still open afterwards it will switch to it.
+  #
+  # @example
+  #  close_window_index(2)
+  # => close window with index 2
+  #
+  def close_window_index(index)
+    return false if !windows[index - 1]
+
+    windows[index - 1].close
+
+    switch_to_window(windows[0]) if windows.length == 1
+  end
+
+  # This is a convenient wrapper method around #open_new_window
+  # which open a new window and switched directly to it
+  #
+  # @example
+  #  open_window_and_switch
+  # => open new window and switch to this window
+  #
+  def open_window_and_switch
+    window = open_new_window
+
+    switch_to_window(window)
+  end
+end
+
+RSpec.configure do |config|
+  config.include WindowActions, type: :system
+end

spec/system/chat_spec.rb

@@ -0,0 +1,30 @@
+# Copyright (C) 2012-2021 Zammad Foundation, http://zammad-foundation.org/
+
+require 'rails_helper'
+
+RSpec.describe 'Chat Handling', type: :system do
+  let(:agent_chat_switch_selector) { '#navigation .js-chatMenuItem .js-switch' }
+
+  def authenticate
+    Setting.set('chat', true)
+    true
+  end
+
+  it 'Check that button is hidden after idle timeout (JQuery and without JQuery variant)', authenticated_as: :authenticate do
+    click agent_chat_switch_selector
+
+    open_window_and_switch
+
+    visit "/assets/chat/znuny_open_by_button.html?port=#{ENV['WS_PORT']}"
+
+    expect(page).to have_css('.zammad-chat', visible: :all)
+    expect(page).to have_css('.zammad-chat-is-hidden', visible: :all)
+    expect(page).to have_no_css('.open-zammad-chat:not([style*="display: none"]', visible: :all)
+
+    visit "/assets/chat/znuny-no-jquery-open_by_button.html?port=#{ENV['WS_PORT']}"
+
+    expect(page).to have_css('.zammad-chat', visible: :all)
+    expect(page).to have_css('.zammad-chat-is-hidden', visible: :all)
+    expect(page).to have_no_css('.open-zammad-chat:not([style*="display: none"]', visible: :all)
+  end
+end