diff --git a/src/Tests/EuCookieComplianceConfigFormTest.php b/src/Tests/EuCookieComplianceConfigFormTest.php
deleted file mode 100644
index 704ef857a4c56d22a558286499ab72b6642e8d33..0000000000000000000000000000000000000000
--- a/src/Tests/EuCookieComplianceConfigFormTest.php
+++ /dev/null
@@ -1,135 +0,0 @@
-<?php
-
-namespace Drupal\eu_cookie_compliance\Tests;
-
-use Drupal\Core\Url;
-
-/**
- * Test functionality for EU Cookie Compliance Config form.
- *
- * @group eu_cookie_compliance
- */
-class EuCookieComplianceConfigFormTest extends EuCookieComplianceTestBase {
-
-  /**
-   * An admin user with administrative permissions for EUCC.
-   *
-   * @var \Drupal\user\UserInterface
-   */
-  protected $adminUser;
-
-  /**
-   * Modules to enable.
-   *
-   * @var array
-   */
-  public static $modules = [
-    'eu_cookie_compliance',
-    'eu_cookie_compliance_test',
-    'node',
-    'path',
-  ];
-
-  /**
-   * {@inheritdoc}
-   */
-  protected function setUp() {
-    parent::setUp();
-    // Create and log in admin user.
-    $this->adminUser = $this->drupalCreateUser([
-      'display eu cookie compliance popup',
-      'administer eu cookie compliance popup',
-      'access content',
-      'administer url aliases',
-    ]);
-    $this->drupalCreateContentType(['type' => 'page', 'name' => 'Basic page']);
-  }
-
-  /**
-   * Tests the EuCookieComplianceConfigForm.
-   */
-  public function testEuCookieComplianceConfigForm() {
-    $this->drupalLogin($this->adminUser);
-    $this->drupalGet('admin/config/system/eu-cookie-compliance');
-    $this->assertNoFieldChecked('edit-popup-enabled');
-    $edit = ['popup_enabled' => 1];
-
-    $this->drupalPostForm(NULL, $edit, 'Save configuration');
-    $this->assertFieldChecked('edit-popup-enabled');
-    $this->assertText('Privacy policy link field is required.');
-
-    $edit += ['popup_link' => 'https://drupal.org'];
-    $this->drupalPostForm(NULL, $edit, 'Save configuration');
-    $this->assertText('The configuration options have been saved.');
-  }
-
-  /**
-   * Tests the popup link validation and configuration.
-   */
-  public function testPopupLinks() {
-    $this->drupalLogin($this->adminUser);
-
-    // Create 2 nodes.
-    $this->createNode();
-    $this->createNode();
-
-    // Set a path alias for the second node.
-    $this->drupalPostForm('/admin/config/search/path/add', ['source' => '/node/2', 'alias' => '/alias'], t('Save'));
-
-    // Verify that the popup link field is a textfield, since type='url' only
-    // accepts absolute urls.
-    $this->drupalGet('/admin/config/system/eu-cookie-compliance');
-    $this->assertFieldByXpath('//input[@id="edit-popup-link" and @type="text"]');
-
-    $scenarios = [
-      // Format: User-entered value, value displayed in form, actual value for
-      // link.
-      // External URLs.
-      ['http://example.com/', 'http://example.com/', 'http://example.com/'],
-      ['https://drupal.org', 'https://drupal.org', 'https://drupal.org'],
-
-      // Internal URL without alias.
-      ['/node/1', '/node/1', '/node/1'],
-
-      // Internal URL with alias.
-      ['/node/2', '/node/2', '/alias'],
-
-      // Internal URL with alias with fragment.
-      ['/node/2#anchor', '/node/2#anchor', '/alias#anchor'],
-
-      // Special-case URLs.
-      ['<front>', '<front>', '/'],
-
-      // Spaces.
-      ['/lorem ipsum', '/lorem ipsum', '/lorem ipsum'],
-    ];
-
-    foreach ($scenarios as $scenario) {
-      // Configure EU cookie compliance.
-      $edit = ['popup_link' => $scenario[0], 'popup_enabled' => TRUE];
-      $this->drupalPostForm('/admin/config/system/eu-cookie-compliance', $edit, t('Save configuration'));
-
-      // Verify the popup link input field after submit.
-      $this->assertFieldByXpath('//input[@id="edit-popup-link"]', $scenario[1]);
-
-      // Load a page and verify the popup link in the page settings.
-      $this->drupalGet('/node/1');
-      $settings = $this->getDrupalSettings();
-      $expected_url = strpos($scenario[2], '/') === 0 ? Url::fromUserInput($scenario[2])->toString() : $scenario[2];
-      $this->assertEqual($settings['eu_cookie_compliance']['popup_link'], $expected_url);
-    }
-
-    // Test validation for the popup link setting.
-    $invalid_url_scenarios = [
-      'node/1' => "The user-entered string &#039;node/1&#039; must begin with a &#039;/&#039;, &#039;?&#039;, or &#039;#&#039;.",
-      'ftp://example.com' => "Invalid protocol specified for",
-    ];
-
-    foreach ($invalid_url_scenarios as $input => $message) {
-      $edit = ['popup_link' => $input];
-      $this->drupalPostForm('/admin/config/system/eu-cookie-compliance', $edit, t('Save configuration'));
-      $this->assertRaw($message);
-    }
-  }
-
-}
diff --git a/src/Tests/EuCookieComplianceTestBase.php b/src/Tests/EuCookieComplianceTestBase.php
deleted file mode 100644
index 4a330a9bf1ac0260ed2d23043758263c3c89426d..0000000000000000000000000000000000000000
--- a/src/Tests/EuCookieComplianceTestBase.php
+++ /dev/null
@@ -1,31 +0,0 @@
-<?php
-
-namespace Drupal\eu_cookie_compliance\Tests;
-
-use Drupal\simpletest\WebTestBase;
-
-/**
- * Base class for testing EUCC functionality.
- */
-abstract class EuCookieComplianceTestBase extends WebTestBase {
-
-  /**
-   * Assert function.
-   *
-   * Assert function to determine if EU Cookie Compliance rendered to the page
-   * have a corresponding page element.
-   *
-   * @code
-   * // Basic example.
-   * $this->assertEuCookieCompliance();
-   * @endcode
-   */
-  public function assertEuCookieCompliance() {
-
-    $rendered_eucc = $this->xpath('//div[@id = "sliding-popup"]//div[starts-with(@class, "popup-content")]');
-
-    $this->assertTrue($rendered_eucc, 'EU Cookie Compliance render.');
-
-  }
-
-}
diff --git a/src/Tests/Update/EuCookieComplianceUpdateTest.php b/src/Tests/Update/EuCookieComplianceUpdateTest.php
deleted file mode 100644
index 5fd25fe1caa3b23b03fe60b8996f3e3214906a0f..0000000000000000000000000000000000000000
--- a/src/Tests/Update/EuCookieComplianceUpdateTest.php
+++ /dev/null
@@ -1,67 +0,0 @@
-<?php
-
-namespace Drupal\eu_cookie_compliance\Tests\Update;
-
-use Drupal\system\Tests\Update\UpdatePathTestBase;
-use Drupal\user\Entity\Role;
-
-/**
- * Tests the upgrade path for eu Cookie Compliance permission keys.
- *
- * @see https://www.drupal.org/node/2774143
- *
- * @group eu_cookie_compliance
- */
-class EuCookieComplianceUpdateTest extends UpdatePathTestBase {
-
-  /**
-   * {@inheritdoc}
-   */
-  protected static $modules = ['eu_cookie_compliance'];
-
-  /**
-   * {@inheritdoc}
-   */
-  protected function setDatabaseDumpFiles() {
-    $this->databaseDumpFiles = [
-      __DIR__ . '/../../../tests/fixtures/update/drupal-8.eu-cookie-compliance-beta5.standard.php.gz',
-      __DIR__ . '/../../../tests/fixtures/update/drupal-8.user-role-manager-2774143.php',
-    ];
-  }
-
-  /**
-   * Tests Eu Cookie Compliance permission keys updates.
-   *
-   * @see eu_cookie_compliance_post_update_permission_keys_to_lowercase()
-   */
-  public function testPostUpdatePermissionKeys() {
-    // Login using root user.
-    $this->drupalLogin($this->rootUser);
-    $this->drupalGet('admin/people/permissions');
-
-    // Tests to ensure that before updates the permission keys are in camelcase.
-    /** @var \Drupal\user\RoleInterface $testfor2774143 */
-    $testfor2774143 = Role::load('testfor2774143');
-    $this->assertTrue($testfor2774143->hasPermission('administer EU Cookie Compliance popup'));
-    $this->assertFalse($testfor2774143->hasPermission('administer eu cookie compliance popup'));
-    /** @var \Drupal\user\RoleInterface $secondtestfor2774143 */
-    $secondtestfor2774143 = Role::load('secondtestfor2774143');
-    $this->assertTrue($secondtestfor2774143->hasPermission('display EU Cookie Compliance popup'));
-    $this->assertFalse($secondtestfor2774143->hasPermission('display eu cookie compliance popup'));
-
-    $this->runUpdates();
-
-    $this->drupalGet('admin/people/permissions');
-
-    // Tests to ensure that after updates the permission keys are in lowercase.
-    /** @var \Drupal\user\RoleInterface $testfor2774143 */
-    $testfor2774143 = Role::load('testfor2774143');
-    $this->assertFalse($testfor2774143->hasPermission('administer EU Cookie Compliance popup'));
-    $this->assertTrue($testfor2774143->hasPermission('administer eu cookie compliance popup'));
-    /** @var \Drupal\user\RoleInterface $secondtestfor2774143 */
-    $secondtestfor2774143 = Role::load('secondtestfor2774143');
-    $this->assertFalse($secondtestfor2774143->hasPermission('display EU Cookie Compliance popup'));
-    $this->assertTrue($secondtestfor2774143->hasPermission('display eu cookie compliance popup'));
-  }
-
-}
diff --git a/tests/fixtures/update/drupal-8.eu-cookie-compliance-beta5.standard.php.gz b/tests/fixtures/update/drupal-8.eu-cookie-compliance-beta5.standard.php.gz
deleted file mode 100644
index 91640a3475b2c3df8be2b1177c906de657d9433a..0000000000000000000000000000000000000000
Binary files a/tests/fixtures/update/drupal-8.eu-cookie-compliance-beta5.standard.php.gz and /dev/null differ
diff --git a/tests/fixtures/update/drupal-8.user-role-manager-2774143.php b/tests/fixtures/update/drupal-8.user-role-manager-2774143.php
deleted file mode 100644
index 8adfbdf8b06825908a8f520807a91d27a0896942..0000000000000000000000000000000000000000
--- a/tests/fixtures/update/drupal-8.user-role-manager-2774143.php
+++ /dev/null
@@ -1,52 +0,0 @@
-<?php
-
-/**
- * @file
- * Name: drupal-8.user-role-manager-2774143.php.
- *
- * Contains database additions to
- * drupal-8.eu-cookie-compliance-beta5.minimal.php.gz.
- * for testing the upgrade path of https://www.drupal.org/node/2774143.
- */
-
-use Drupal\Component\Serialization\Yaml;
-use Drupal\Core\Database\Database;
-
-$connection = Database::getConnection();
-
-// A custom role with 'administer EU Cookie Compliance popup' permissions.
-$role_configs[] = Yaml::decode(file_get_contents(__DIR__ . '/user.role.testfor2774143.yml'));
-
-// A custom role with 'display EU Cookie Compliance popup' permissions.
-$role_configs[] = Yaml::decode(file_get_contents(__DIR__ . '/user.role.secondtestfor2774143.yml'));
-
-foreach ($role_configs as $role_config) {
-  $connection->insert('config')
-    ->fields(array(
-      'collection',
-      'name',
-      'data',
-    ))
-    ->values(array(
-      'collection' => '',
-      'name' => 'user.role.' . $role_config['id'],
-      'data' => serialize($role_config),
-    ))
-    ->execute();
-}
-
-// Update the config entity query "index".
-$existing_roles = $connection->select('key_value')
-  ->fields('key_value', ['value'])
-  ->condition('collection', 'config.entity.key_store.user_role')
-  ->execute()
-  ->fetchField();
-$existing_roles = unserialize($existing_roles);
-
-$connection->update('key_value')
-  ->fields([
-    'value' => serialize(array_merge($existing_roles, ['user.role.testfor2774143', 'user.role.secondtestfor2774143'])),
-  ])
-  ->condition('collection', 'config.entity.key_store.user_role')
-  ->condition('name', 'theme:bartik')
-  ->execute();
diff --git a/tests/fixtures/update/user.role.secondtestfor2774143.yml b/tests/fixtures/update/user.role.secondtestfor2774143.yml
deleted file mode 100644
index f5172895124128c8bdae502174c27f8bb1af388a..0000000000000000000000000000000000000000
--- a/tests/fixtures/update/user.role.secondtestfor2774143.yml
+++ /dev/null
@@ -1,10 +0,0 @@
-uuid: c1719bd6-e5a7-45d4-88bd-6930f3a2d97e
-langcode: en
-status: true
-dependencies: {  }
-id: secondtestfor2774143
-label: secondtestfor2774143
-weight: 4
-is_admin: null
-permissions:
-  - 'display EU Cookie Compliance popup'
diff --git a/tests/fixtures/update/user.role.testfor2774143.yml b/tests/fixtures/update/user.role.testfor2774143.yml
deleted file mode 100644
index 8549ab27efe0a912230ec9fe669303ab3b2d19f7..0000000000000000000000000000000000000000
--- a/tests/fixtures/update/user.role.testfor2774143.yml
+++ /dev/null
@@ -1,10 +0,0 @@
-uuid: f147ed49-543f-41df-9409-58a58bfaf357
-langcode: en
-status: true
-dependencies: {  }
-id: testfor2774143
-label: testfor2774143
-weight: 3
-is_admin: null
-permissions:
-  - 'administer EU Cookie Compliance popup'
diff --git a/tests/modules/eu_cookie_compliance_test.info.yml b/tests/modules/eu_cookie_compliance_test.info.yml
deleted file mode 100644
index c853453dfaed870f96c7402ec44129e7224afb68..0000000000000000000000000000000000000000
--- a/tests/modules/eu_cookie_compliance_test.info.yml
+++ /dev/null
@@ -1,8 +0,0 @@
-name: EUCC module tests
-type: module
-description: Support module for EUCC testing.
-package: Testing
-version: VERSION
-core: 8.x
-dependencies:
-  - eu_cookie_compliance