diff --git a/.github/workflows/integration-test-cluster-neo4j-4.yml b/.github/workflows/integration-test-cluster-neo4j-4.yml
index e2a164f8..46764ddc 100644
--- a/.github/workflows/integration-test-cluster-neo4j-4.yml
+++ b/.github/workflows/integration-test-cluster-neo4j-4.yml
@@ -5,8 +5,6 @@ on:
     branches:
       - main
   pull_request:
-    branches:
-      - main
 
 jobs:
   tests:
@@ -29,5 +27,5 @@ jobs:
           up-flags: '--build --remove-orphans'
       - name: Test
         run: |
-          docker compose run client composer install
-          docker compose run client ./vendor/bin/phpunit -c phpunit.xml.dist --testsuite Integration
+          docker compose run --rm client composer install
+          docker compose run --rm client ./vendor/bin/phpunit -c phpunit.xml.dist --testsuite Integration
diff --git a/.github/workflows/integration-test-cluster-neo4j-5.yml b/.github/workflows/integration-test-cluster-neo4j-5.yml
index 8fe9402c..39913cb5 100644
--- a/.github/workflows/integration-test-cluster-neo4j-5.yml
+++ b/.github/workflows/integration-test-cluster-neo4j-5.yml
@@ -5,8 +5,6 @@ on:
     branches:
       - main
   pull_request:
-    branches:
-      - main
 
 jobs:
   tests:
@@ -29,5 +27,5 @@ jobs:
           up-flags: '--build --remove-orphans'
       - name: Test
         run: |
-          docker compose run client composer install
-          docker compose run client ./vendor/bin/phpunit -c phpunit.xml.dist --testsuite Integration
+          docker compose run --rm client composer install
+          docker compose run --rm client ./vendor/bin/phpunit -c phpunit.xml.dist --testsuite Integration
diff --git a/.github/workflows/integration-test-single-server.yml b/.github/workflows/integration-test-single-server.yml
index 81b00d29..f664f943 100644
--- a/.github/workflows/integration-test-single-server.yml
+++ b/.github/workflows/integration-test-single-server.yml
@@ -5,8 +5,6 @@ on:
     branches:
       - main
   pull_request:
-    branches:
-      - main
 
 jobs:
   tests-v4:
@@ -62,16 +60,16 @@ jobs:
           up-flags: '--build'
       - name: Composer install
         run: |
-          docker compose run client composer install
+          docker compose run --rm client composer install
       - name: Test neo4j://
         run: |
-          docker compose run \
+          docker compose run --rm \
             -e PHP_VERSION=${{ matrix.php }} \
             -e CONNECTION=neo4j://neo4j:testtest@neo4j \
             client ./vendor/bin/phpunit -c phpunit.xml.dist --testsuite Integration
       - name: Test bolt://
         run: |
-          docker compose run \
+          docker compose run --rm \
             -e PHP_VERSION=${{ matrix.php }} \
             -e CONNECTION=bolt://neo4j:testtest@neo4j \
             client ./vendor/bin/phpunit -c phpunit.xml.dist --testsuite Integration
diff --git a/.github/workflows/static-analysis.yml b/.github/workflows/static-analysis.yml
index 18098c35..ffb978cf 100644
--- a/.github/workflows/static-analysis.yml
+++ b/.github/workflows/static-analysis.yml
@@ -5,8 +5,7 @@ on:
     branches:
       - main
   pull_request:
-    branches:
-      - main
+
 jobs:
   php-cs-fixer:
     name: "Lint & Analyse"
diff --git a/.github/workflows/testkit.yml b/.github/workflows/testkit.yml
new file mode 100644
index 00000000..0f56f2bf
--- /dev/null
+++ b/.github/workflows/testkit.yml
@@ -0,0 +1,31 @@
+name: Testkit
+
+on:
+  push:
+    branches:
+      - main
+  pull_request:
+
+jobs:
+  tests:
+    runs-on: ubuntu-latest
+    name: "Testkit"
+
+    steps:
+      - uses: actions/checkout@v4
+      - name: Populate .env
+        run: |
+          echo "PHP_VERSION=8.3.17" > .env
+          echo "CONNECTION=neo4j://neo4j:testtest@server1" >> .env
+      - uses: hoverkraft-tech/compose-action@v2.0.2
+        name: Start services
+        with:
+          compose-file: './docker-compose.yml'
+          up-flags: '--build --remove-orphans'
+      - name: Test
+        run: |
+          docker compose run --rm client composer install
+          # We need to restart the testkit_backend service since it relies on the previous step (composer install) to work
+          docker compose restart testkit_backend
+          docker compose logs testkit_backend
+          docker compose run --rm testkit ./testkit.sh
diff --git a/.github/workflows/unit-test.yml b/.github/workflows/unit-test.yml
index 569ad585..2657af41 100644
--- a/.github/workflows/unit-test.yml
+++ b/.github/workflows/unit-test.yml
@@ -5,8 +5,6 @@ on:
     branches:
       - main
   pull_request:
-    branches:
-      - main
 
 jobs:
   tests:
@@ -33,7 +31,7 @@ jobs:
 
       - name: Install dependencies
         run: composer install
-        
+
       - uses: php-actions/phpunit@v4
         with:
           configuration: phpunit.xml.dist
diff --git a/docker-compose.yml b/docker-compose.yml
index eebdad5c..7176158f 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -118,6 +118,21 @@ services:
       NEO4J_server_bolt_advertised__address: server4:7687
       NEO4J_server_http_advertised__address: server4:7474
 
+  testkit:
+    image: python:3.13
+    volumes:
+      - .:/opt/project
+    working_dir: /opt/project/testkit-backend
+    networks:
+      - neo4j
+    environment:
+      TEST_NEO4J_HOST: neo4j
+      TEST_NEO4J_USER: neo4j
+      TEST_NEO4J_PASS: testtest
+      TEST_DRIVER_NAME: php
+      TEST_DRIVER_REPO: /opt/project
+      TEST_BACKEND_HOST: testkit_backend
+
   testkit_backend:
     <<: *common-php
     environment:
diff --git a/src/Databags/ServerInfo.php b/src/Databags/ServerInfo.php
index ce8fa011..18ed9283 100644
--- a/src/Databags/ServerInfo.php
+++ b/src/Databags/ServerInfo.php
@@ -61,7 +61,7 @@ public function toArray(): array
     {
         return [
             'address' => $this->address,
-            'protocol' => $this->protocol,
+            'protocolVersion' => $this->protocol,
             'agent' => $this->agent,
         ];
     }
diff --git a/testkit-backend/testkit.sh b/testkit-backend/testkit.sh
index 3515b596..7c8dca87 100755
--- a/testkit-backend/testkit.sh
+++ b/testkit-backend/testkit.sh
@@ -2,14 +2,12 @@
 
 TESTKIT_VERSION=5.0
 
-export TEST_NEO4J_HOST=neo4j
-export TEST_NEO4J_USER=neo4j
-export TEST_NEO4J_PASS=testtest
-export TEST_DRIVER_NAME=php
+[ -z "$TEST_NEO4J_HOST" ] && export TEST_NEO4J_HOST=neo4j
+[ -z "$TEST_NEO4J_USER" ] && export TEST_NEO4J_USER=neo4j
+[ -z "$TEST_NEO4J_PASS" ] && export TEST_NEO4J_PASS=testtest
+[ -z "$TEST_DRIVER_NAME" ] && export TEST_DRIVER_NAME=php
 
-
-TEST_DRIVER_REPO=$(realpath ..)
-export TEST_DRIVER_REPO
+[ -z "$TEST_DRIVER_REPO" ] && TEST_DRIVER_REPO=$(realpath ..) && export TEST_DRIVER_REPO
 
 if [ "$1" == "--clean" ]; then
     if [ -d testkit ]; then
@@ -18,7 +16,7 @@ if [ "$1" == "--clean" ]; then
 fi
 
 if [ ! -d testkit ]; then
-    git clone git@github.com:neo4j-drivers/testkit.git
+    git clone https://github.com/neo4j-drivers/testkit.git
     if [ "$(cd testkit && git branch --show-current)" != "${TESTKIT_VERSION}" ]; then
         (cd testkit && git checkout ${TESTKIT_VERSION})
     fi
@@ -31,12 +29,20 @@ python3 -m venv venv
 source venv/bin/activate
 pip install -r requirements.txt
 
+# python3 main.py --tests UNIT_TESTS
+
 echo "Starting tests..."
-# exec python3 main.py --tests UNIT_TESTS
-(exec python3 -m unittest tests.neo4j.test_authentication.TestAuthenticationBasic) || true
-#echo "TestAuthenticationBasic Done"
-python3 -m unittest tests.neo4j.test_bookmarks.TestBookmarks || true
-echo "TestBookmarks Done"
-#python3 -m unittest tests.neo4j.test_session_run.TestSessionRun.test_recover_from_fail_on_streaming|| true
-#echo "TestSessionRun Done"
+
+EXIT_CODE=0
+
+python3 -m unittest tests.neo4j.test_authentication.TestAuthenticationBasic || EXIT_CODE=1
+
+python3 -m unittest tests.neo4j.test_bookmarks.TestBookmarks || EXIT_CODE=1
+
+python3 -m unittest tests.neo4j.test_session_run.TestSessionRun.test_iteration_nested || EXIT_CODE=1
+
+# Uncomment to run this test as well
+# python3 -m unittest tests.neo4j.test_session_run.TestSessionRun.test_recover_from_fail_on_streaming || EXIT_CODE=1
+
+exit $EXIT_CODE