Ensures that a new paragraph type is created.
public function testCreateParagraphType() {
$this
->loginAsAdmin();
$this
->drupalGet('/admin/structure/paragraphs_type');
$this
->clickLink(t('Add paragraph type'));
$edit = [
'label' => 'test_paragraph',
'id' => 'test_paragraph',
];
$this
->submitForm($edit, t('Save and manage fields'));
$this
->assertSession()
->pageTextContains('Saved the test_paragraph Paragraphs type');
}