diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 00bef50..8d608d7 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -100,6 +100,9 @@ jobs:
         with:
           path: ${{ env.LOCALGOV_DRUPAL_PROJECT_PATH }}
 
+      - name: Obtain dev dependencies
+        run: jq --raw-output '.["require-dev"] | values | to_entries[] | @sh "\(.key):\(.value)"' ./html/web/profiles/contrib/localgov/composer.json | xargs composer --working-dir=./html require
+
   phpcs:
     name: Coding standards checks
     needs: build
diff --git a/composer.json b/composer.json
index 4ae8b6f..526fc5c 100644
--- a/composer.json
+++ b/composer.json
@@ -40,7 +40,8 @@
         "localgovdrupal/localgov_workflows": "^1.2.0"
     },
     "require-dev": {
-        "drupal/core-dev": "^10.0"
+        "drupal/core-dev": "^10.0",
+        "drupal/geofield_map": "^3.0"
     },
     "minimum-stability": "dev",
     "prefer-stable": true,
diff --git a/modules/localgov_content_lock/tests/src/Functional/ContentLockTest.php b/modules/localgov_content_lock/tests/src/Functional/ContentLockTest.php
index 3baa4fc..e924660 100644
--- a/modules/localgov_content_lock/tests/src/Functional/ContentLockTest.php
+++ b/modules/localgov_content_lock/tests/src/Functional/ContentLockTest.php
@@ -22,7 +22,7 @@ class ContentLockTest extends BrowserTestBase {
   /**
    * {@inheritdoc}
    */
-  public static $modules = [
+  protected static $modules = [
     'localgov_content_lock',
   ];
 
diff --git a/modules/localgov_login_redirect/tests/src/Functional/LoginRedirectTest.php b/modules/localgov_login_redirect/tests/src/Functional/LoginRedirectTest.php
index 16c66df..ae0b1ea 100644
--- a/modules/localgov_login_redirect/tests/src/Functional/LoginRedirectTest.php
+++ b/modules/localgov_login_redirect/tests/src/Functional/LoginRedirectTest.php
@@ -22,7 +22,7 @@ class LoginRedirectTest extends BrowserTestBase {
   /**
    * {@inheritdoc}
    */
-  public static $modules = [
+  protected static $modules = [
     'localgov_login_redirect',
   ];
 
diff --git a/tests/src/Functional/LocalGovUpdateTest.php b/tests/src/Functional/LocalGovUpdateTest.php
index 7513eac..0b7d2e2 100644
--- a/tests/src/Functional/LocalGovUpdateTest.php
+++ b/tests/src/Functional/LocalGovUpdateTest.php
@@ -73,7 +73,7 @@ public function setDatabaseDumpFiles() {
   /**
    * Tests LocalGov updates from 2.3.18 to current.
    */
-  public function testUpdate() {
+  public function testUpdate(): void {
 
     // Test Drupal update to latest version.
     $this->runUpdates();