Magento 2 – Fix Custom Module Admin Grid Action Not Showing

I did a grid on my admin, but not showing the actions.
Can u help me?

Its my UI/component/listing/column actions.php file

<?php

namespace Test\Test\Ui\Component\Listing\Column;

use Magento\Framework\UrlInterface;
use Magento\Framework\View\Element\UiComponent\ContextInterface;
use Magento\Framework\View\Element\UiComponentFactory;
use Magento\Ui\Component\Listing\Columns\Column;


class Actions extends Column
{

    const URL_PATH_EDIT = '[router_name]/[controller]/edit';
    const URL_PATH_DELETE = '[router_name]/[controller]/delete';
    const URL_PATH_DETAILS = '[router_name]/[controller]/details';


    protected $urlBuilder;


    public function __construct(
        ContextInterface $context,
        UiComponentFactory $uiComponentFactory,
        UrlInterface $urlBuilder,
        array $components = [],
        array $data = []
    ) {
        $this->urlBuilder = $urlBuilder;
        parent::__construct($context, $uiComponentFactory, $components, $data);
    }


    public function prepareDataSource(array $dataSource)
    {
        if (isset($dataSource['data']['items'])) {
            foreach ($dataSource['data']['items'] as & $item) {
                if (isset($item['primary_id'])) {
                    $item[$this->getData('name')] = [
                        'edit' => [
                            'href' => $this->urlBuilder->getUrl(
                                static::URL_PATH_EDIT,
                                [
                                    'post_id' => $item['primary_id']
                                ]
                            ),
                            'label' => __('Edit')
                        ],
                        'delete' => [
                            'href' => $this->urlBuilder->getUrl(
                                static::URL_PATH_DELETE,
                                [
                                    'post_id' => $item['primary_id']
                                ]
                            ),
                            'label' => __('Delete'),
                            'confirm' => [
                                'title' => __('Delete "${ $.$data.title }"'),
                                'message' => __('Are you sure you wan\'t to delete a "${ $.$data.title }" record?')
                            ]
                        ]
                    ];
                }
            }
        }

        return $dataSource;
    }

its my .xml

<actionsColumn name="actions" class="Test\test\Ui\Component\Listing\Column\Actions">
<argument name="data" xsi:type="array">
    <item name="config" xsi:type="array">
        <item name="indexField" xsi:type="string">post_id</item>
    </item>
</argument>

<listing xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="urn:magento:module:Magento_Ui:etc/ui_configuration.xsd">
    <listingToolbar name="listing_top">
        <argument name="data" xsi:type="array">
            <item name="config" xsi:type="array">
                <item name="sticky" xsi:type="boolean">true</item>
            </item>
        </argument>
    </listingToolbar>

    <argument name="data" xsi:type="array">
        <item name="js_config" xsi:type="array">
            <item name="provider" xsi:type="string">test_test_test_listing.test_test_test_listing_data_source</item>
            <item name="deps" xsi:type="string">test_test_test_listing.test_test_test_listing_data_source</item>
        </item>
        <item name="spinner" xsi:type="string">spinner_columns</item>
    </argument>
    <dataSource name="nameOfDataSource">
        <argument name="dataProvider" xsi:type="configurableObject">
            <argument name="class" xsi:type="string">Magento\Framework\View\Element\UiComponent\DataProvider\DataProvider</argument>
            <argument name="name" xsi:type="string">test_test_test_listing_data_source</argument>
            <argument name="primaryFieldName" xsi:type="string">post_id</argument>
            <argument name="requestFieldName" xsi:type="string">id</argument>
            <argument name="data" xsi:type="array">
                <item name="config" xsi:type="array">
                    <item name="component" xsi:type="string">Magento_Ui/js/grid/provider</item>
                    <item name="update_url" xsi:type="url" path="mui/index/render"/>
                    <item name="storageConfig" xsi:type="array">
                        <item name="indexField" xsi:type="string">post_id</item>
                    </item>
                </item>
            </argument>
        </argument>
    </dataSource>
    <columns name="spinner_columns">
        <selectionsColumn name="ids">
            <argument name="data" xsi:type="array">
                <item name="config" xsi:type="array">
                    <item name="resizeEnabled" xsi:type="boolean">false</item>
                    <item name="resizeDefaultWidth" xsi:type="string">55</item>
                    <item name="indexField" xsi:type="string">post_id</item>
                </item>
            </argument>
        </selectionsColumn>
        <column name="company_name">
            <argument name="data" xsi:type="array">
                <item name="config" xsi:type="array">
                    <item name="filter" xsi:type="string">text</item>
                    <item name="editor" xsi:type="array">
                        <item name="editorType" xsi:type="string">text</item>
                        <item name="validation" xsi:type="array">
                            <item name="required-entry" xsi:type="boolean">true</item>
                        </item>
                    </item>
                    <item name="label" xsi:type="string" translate="true">Company</item>
                </item>
            </argument>
        </column>
        <column name="name">
            <argument name="data" xsi:type="array">
                <item name="config" xsi:type="array">
                    <item name="filter" xsi:type="string">text</item>
                    <item name="editor" xsi:type="array">
                        <item name="editorType" xsi:type="string">text</item>
                        <item name="validation" xsi:type="array">
                            <item name="required-entry" xsi:type="boolean">true</item>
                        </item>
                    </item>
                    <item name="label" xsi:type="string" translate="true">Contact Person</item>
                </item>
            </argument>
        </column>
        <column name="created_at" class="Magento\Ui\Component\Listing\Columns\Date">
            <argument name="data" xsi:type="array">
                <item name="config" xsi:type="array">
                    <item name="filter" xsi:type="string">dateRange</item>
                    <item name="component" xsi:type="string">Magento_Ui/js/grid/columns/date</item>
                    <item name="dataType" xsi:type="string">date</item>
                    <item name="label" xsi:type="string" translate="true">Created</item>
                </item>
            </argument>
        </column>
        <actionsColumn class="Test\Test\Ui\Component\Listing\Column\Actions" name="actions">
    <settings>
        <indexField>post_id</indexField>
        <resizeEnabled>false</resizeEnabled>
        <resizeDefaultWidth>107</resizeDefaultWidth>
    </settings>
</actionsColumn>

    </columns>
</listing>

I m waiting for ur answer!
Thanks