Initial commit，修正

vendor/yiisoft/yii2-bootstrap5/tests/PopoverTest.php

@@ -0,0 +1,63 @@
+<?php
+
+namespace yiiunit\extensions\bootstrap5;
+
+use PHPUnit\Framework\Constraint\IsType;
+use Yii;
+use yii\bootstrap5\Html;
+use yii\bootstrap5\Popover;
+use yii\web\View;
+
+/**
+ * @group bootstrap5
+ */
+class PopoverTest extends TestCase
+{
+    public function testButtonRender()
+    {
+        Popover::$counter = 0;
+        $out = Popover::widget(['toggleButton' => ['class' => ['btn', 'btn-primary']]]);
+
+        $expected = <<<HTML
+<button type="button" id="w0" class="btn btn-primary">Show</button>
+HTML;
+
+        $this->assertEqualsWithoutLE($expected, $out);
+    }
+
+    public function testClientOptions()
+    {
+        Popover::$counter = 0;
+        Popover::widget([
+            'headerOptions' => ['class' => ['test-header']],
+            'placement' => Popover::PLACEMENT_BOTTOM,
+            'title' => 'Test Popover'
+        ]);
+
+        $js = Yii::$app->view->js[View::POS_READY];
+
+        $this->assertInternalType(IsType::TYPE_ARRAY, $js);
+        $options = array_shift($js);
+
+        $this->assertContainsWithoutLE("(new bootstrap.Popover('#w0', {", $options);
+        $this->assertContainsWithoutLE("id=\u0022w0-popover\u0022", $options);
+        $this->assertContainsWithoutLE("class=\u0022test-header popover-header\u0022", $options);
+        $this->assertContainsWithoutLE('"placement":"bottom"', $options);
+        $this->assertContainsWithoutLE('"title":"Test Popover"', $options);
+    }
+
+    public function testContent()
+    {
+        Popover::$counter = 0;
+        Popover::begin([]);
+        echo Html::tag('span', 'Test content', ['class' => ['test-content']]);
+        Popover::end();
+
+        $js = Yii::$app->view->js[View::POS_READY];
+
+        $this->assertInternalType(IsType::TYPE_ARRAY, $js);
+        $options = array_shift($js);
+
+        $this->assertContainsWithoutLE('"content":"\u003Cspan class=\u0022test-content\u0022\u003ETest content\u003C\/span\u003E"', $options);
+    }
+}