fix error message in conf managment and add test

CHANGELOG.md

@@ -30,6 +30,7 @@ All notable changes to the Wazuh app project will be documented in this file.
 ### Fixed
 
 - Fixed creation of log files [#3384](https://github.com/wazuh/wazuh-kibana-app/pull/3384) 
+- Fix error message in conf managment [#3443](https://github.com/wazuh/wazuh-kibana-app/pull/3443)
 
 ## Wazuh v4.2.1 - Kibana 7.10.2 , 7.11.2 - Revision 4202
 

public/controllers/management/components/management/configuration/alerts/__snapshots__/alerts-configurations.test.tsx.snap

@@ -0,0 +1,62 @@
+// Jest Snapshot v1, https://goo.gl/fbAQLP
+
+exports[`WzConfigurationAlerts component mount OK renders correctly to match the snapshot 1`] = `
+<ContextProvider
+  value={
+    Object {
+      "store": Object {
+        "clearActions": [Function],
+        "dispatch": [Function],
+        "getActions": [Function],
+        "getState": [Function],
+        "replaceReducer": [Function],
+        "subscribe": [Function],
+      },
+      "subscription": Subscription {
+        "handleChangeWrapper": [Function],
+        "listeners": Object {
+          "notify": [Function],
+        },
+        "onStateChange": [Function],
+        "parentSub": undefined,
+        "store": Object {
+          "clearActions": [Function],
+          "dispatch": [Function],
+          "getActions": [Function],
+          "getState": [Function],
+          "replaceReducer": [Function],
+          "subscribe": [Function],
+        },
+        "unsubscribe": null,
+      },
+    }
+  }
+>
+  <Connect(WithLoading(Connect(WzConfigurationAlerts)))
+    agent={
+      Object {
+        "id": "000",
+      }
+    }
+    clusterNodeSelected="master-node"
+    currentConfig={
+      Object {
+        "analysis-alerts": Object {
+          "alerts": Object {
+            "email_alert_level": 12,
+            "log_alert_level": 3,
+          },
+        },
+        "analysis-labels": Object {
+          "labels": Array [],
+        },
+        "csyslog-csyslog": "Fetch configuration. 3013 - Error connecting with socket",
+        "mail-alerts": "Fetch configuration. 3013 - Error connecting with socket",
+        "monitor-reports": Object {},
+      }
+    }
+    refreshTime={false}
+    wazuhNotReadyYet=""
+  />
+</ContextProvider>
+`;

public/controllers/management/components/management/configuration/alerts/alerts-configurations.test.tsx

@@ -0,0 +1,57 @@
+import React from 'react';
+import WzConfigurationAlerts from './alerts';
+import { shallow } from 'enzyme';
+import { Provider } from 'react-redux';
+import configureMockStore from 'redux-mock-store';
+
+jest.mock('../../../../../../kibana-services', () => ({
+    getUiSettings:() => ({
+        get:() => {
+            return false
+        }
+    }),
+}));
+
+const mockProps = {
+    "clusterNodeSelected":"master-node",
+    "agent":{
+       "id":"000"
+    },
+    "refreshTime":false,
+    "currentConfig":{
+       "analysis-alerts":{
+          "alerts":{
+             "email_alert_level":12,
+             "log_alert_level":3
+          }
+       },
+       "analysis-labels":{
+          "labels":[
+
+          ]
+       },
+       "mail-alerts":"Fetch configuration. 3013 - Error connecting with socket",
+       "monitor-reports":{
+
+       },
+       "csyslog-csyslog":"Fetch configuration. 3013 - Error connecting with socket"
+    },
+    "wazuhNotReadyYet":""
+ }
+
+
+const mockStore = configureMockStore();
+const store = mockStore({});
+
+describe('WzConfigurationAlerts component mount OK', () => {
+
+  it('renders correctly to match the snapshot', () => {
+    const wrapper = shallow(
+        <Provider store={store}>
+            <WzConfigurationAlerts {...mockProps} /> 
+        </Provider>
+        );
+    expect(wrapper).toMatchSnapshot();
+  });
+
+});

public/controllers/management/components/management/configuration/util-components/no-config.js

@@ -36,17 +36,15 @@ class WzNoConfig extends Component {
           <EuiFlexItem>
             <div style={{ textAlign: 'center' }}>
               <EuiIcon type="help" style={{ marginRight: '4px' }} />
-              {(error === 'not-present' && (
                 <span>Configuration not available</span>
-              )) || <span>Error fetching configuration</span>}
               {help && <WzHelpButtonPopover links={help} />}
               <EuiHorizontalRule margin="s" />
               {(error === 'not-present' && (
                 <p>This section is not present on the configuration file.</p>
               )) || (
                 <span>
                   There was a problem while fetching the configuration for this
-                  section.
+                  section. It may be a server problem or the configuration doesn't exist.
                 </span>
               )}
               <EuiSpacer size="s" />