diff --git a/.github/workflows/continuous-integration.yml b/.github/workflows/continuous-integration.yml
index 1b38ac3651c..577412782ae 100644
--- a/.github/workflows/continuous-integration.yml
+++ b/.github/workflows/continuous-integration.yml
@@ -69,9 +69,58 @@ jobs:
       - name: "Run a static analysis with vimeo/psalm"
         run: "vendor/bin/psalm --show-info=false --stats --output-format=github --threads=4"
 
+  phpunit-sqlite:
+    name: "PHPUnit with SQLite"
+    runs-on: "ubuntu-latest"
+
+    strategy:
+      matrix:
+        php-version:
+          - "7.3"
+          - "7.4"
+        deps:
+          - fixed
+        include:
+          - deps: low
+            php-version: "7.3"
+
+    steps:
+      - name: "Checkout"
+        uses: "actions/checkout@v2"
+        with:
+          fetch-depth: 2
+
+      - name: "Install PHP"
+        uses: "shivammathur/setup-php@v2"
+        with:
+          php-version: "${{ matrix.php-version }}"
+          coverage: "pcov"
+
+      - name: "Cache dependencies installed with composer"
+        uses: "actions/cache@v2"
+        with:
+          path: "~/.composer/cache"
+          key: "php-${{ matrix.php-version }}-composer-locked-${{ hashFiles('composer.lock') }}"
+          restore-keys: "php-${{ matrix.php-version }}-composer-locked-"
+
+      - name: "Install dependencies with composer"
+        run: "composer install --no-interaction --no-progress --no-suggest"
+        if: ${{ matrix.deps == 'fixed' }}
+
+      - name: "Install lowest possible dependencies with composer"
+        run: "composer update --no-interaction --no-progress --no-suggest --prefer-dist --prefer-lowest"
+        if: ${{ matrix.deps == 'low' }}
+
+      - name: "Run PHPUnit"
+        run: "vendor/bin/phpunit -c ci/github/phpunit.sqlite.xml --coverage-clover=coverage.xml"
+
+      - name: "Upload Code Coverage"
+        uses: "codecov/codecov-action@v1"
+
   phpunit-oci8:
     name: "PHPUnit on OCI8"
     runs-on: "ubuntu-latest"
+    needs: phpunit-sqlite
 
     strategy:
       matrix:
@@ -116,6 +165,7 @@ jobs:
   phpunit-pdo-oci:
     name: "PHPUnit on PDO_OCI"
     runs-on: "ubuntu-latest"
+    needs: phpunit-sqlite
 
     strategy:
       matrix:
@@ -156,3 +206,334 @@ jobs:
 
       - name: "Upload Code Coverage"
         uses: "codecov/codecov-action@v1"
+
+  phpunit-postgres:
+    name: "PHPUnit with PostgreSQL"
+    runs-on: "ubuntu-latest"
+    needs: phpunit-sqlite
+
+    strategy:
+      matrix:
+        php-version:
+          - "7.4"
+        postgres-version:
+          - "9.3"
+          - "9.4"
+          - "9.5"
+          - "9.6"
+          - "10"
+          - "11.1"
+
+    services:
+      postgres:
+        image: postgres:${{ matrix.postgres-version }}
+        env:
+          POSTGRES_PASSWORD: postgres
+
+        options: >-
+          --health-cmd pg_isready
+          --health-interval 10s
+          --health-timeout 5s
+          --health-retries 5
+
+        ports:
+          - "5432:5432"
+
+    steps:
+      - name: "Checkout"
+        uses: "actions/checkout@v2"
+        with:
+          fetch-depth: 2
+
+      - name: "Install PHP"
+        uses: "shivammathur/setup-php@v2"
+        with:
+          php-version: "${{ matrix.php-version }}"
+          coverage: "pcov"
+
+      - name: "Cache dependencies installed with composer"
+        uses: "actions/cache@v2"
+        with:
+          path: "~/.composer/cache"
+          key: "php-${{ matrix.php-version }}-composer-locked-${{ hashFiles('composer.lock') }}"
+          restore-keys: "php-${{ matrix.php-version }}-composer-locked-"
+
+      - name: "Install dependencies with composer"
+        run: "composer install --no-interaction --no-progress --no-suggest"
+
+      - name: "Run PHPUnit"
+        run: "vendor/bin/phpunit -c ci/github/phpunit.pgsql.xml --coverage-clover=coverage.xml"
+
+      - name: "Upload Code Coverage"
+        uses: "codecov/codecov-action@v1"
+
+  phpunit-mariadb:
+    name: "PHPUnit with MariaDB"
+    runs-on: "ubuntu-latest"
+    needs: phpunit-sqlite
+
+    strategy:
+      matrix:
+        php-version:
+          - "7.4"
+        mariadb-version:
+          - "10.0"
+          - "10.1"
+          - "10.2"
+          - "10.3"
+        driver:
+          - "mysqli"
+          - "pdo_mysql"
+
+    services:
+      mariadb:
+        image: mariadb:${{ matrix.mariadb-version }}
+        env:
+          MYSQL_ALLOW_EMPTY_PASSWORD: yes
+          MYSQL_DATABASE: doctrine_tests
+
+        options: >-
+          --health-cmd "mysqladmin ping --silent"
+          --health-interval 10s
+          --health-timeout 5s
+          --health-retries 5
+
+        ports:
+          - "33306:3306"
+
+    steps:
+      - name: "Checkout"
+        uses: "actions/checkout@v2"
+        with:
+          fetch-depth: 2
+
+      - name: "Install PHP"
+        uses: "shivammathur/setup-php@v2"
+        with:
+          php-version: "${{ matrix.php-version }}"
+          coverage: "pcov"
+
+      - name: "Cache dependencies installed with composer"
+        uses: "actions/cache@v2"
+        with:
+          path: "~/.composer/cache"
+          key: "php-${{ matrix.php-version }}-composer-locked-${{ hashFiles('composer.lock') }}"
+          restore-keys: "php-${{ matrix.php-version }}-composer-locked-"
+
+      - name: "Install dependencies with composer"
+        run: "composer install --no-interaction --no-progress --no-suggest"
+
+      - name: "Run PHPUnit"
+        run: "vendor/bin/phpunit -c ci/github/phpunit.mysql-mariadb.${{ matrix.driver }}.xml --coverage-clover=coverage.xml"
+
+      - name: "Upload Code Coverage"
+        uses: "codecov/codecov-action@v1"
+
+  phpunit-mysql:
+    name: "PHPUnit with MySQL"
+    runs-on: "ubuntu-latest"
+    needs: phpunit-sqlite
+
+    strategy:
+      matrix:
+        php-version:
+          - "7.3"
+          - "7.4"
+        mysql-version:
+          - "5.7"
+          - "8.0"
+        driver:
+          - "mysqli"
+          - "pdo_mysql"
+        config-file:
+          - "mysql-mariadb"
+        include:
+          - mysql-version: '5.7'
+            custom-entrypoint: ''
+          - mysql-version: '8.0'
+            # https://stackoverflow.com/questions/60902904/how-to-pass-mysql-native-password-to-mysql-service-in-github-actions
+            custom-entrypoint: >-
+              --entrypoint sh mysql:8 -c "exec docker-entrypoint.sh mysqld --default-authentication-plugin=mysql_native_password"
+          - config-file: "mysql-tls"
+            php-version: "7.4"
+            mysql-version: "8.0"
+            driver: "mysqli"
+
+    services:
+      mysql:
+        image: mysql:${{ matrix.mysql-version }}
+
+        options: >-
+          --health-cmd "mysqladmin ping --silent"
+          --health-interval 10s
+          --health-timeout 5s
+          --health-retries 5
+          -e MYSQL_ALLOW_EMPTY_PASSWORD=yes
+          -e MYSQL_DATABASE=doctrine_tests
+          ${{ matrix.custom-entrypoint }}
+
+        ports:
+          - "33306:3306"
+
+    steps:
+      - name: "Checkout"
+        uses: "actions/checkout@v2"
+        with:
+          fetch-depth: 2
+
+      - name: "Install PHP"
+        uses: "shivammathur/setup-php@v2"
+        with:
+          php-version: "${{ matrix.php-version }}"
+          coverage: "pcov"
+
+      - name: "Cache dependencies installed with composer"
+        uses: "actions/cache@v2"
+        with:
+          path: "~/.composer/cache"
+          key: "php-${{ matrix.php-version }}-composer-locked-${{ hashFiles('composer.lock') }}"
+          restore-keys: "php-${{ matrix.php-version }}-composer-locked-"
+
+      - name: "Install dependencies with composer"
+        run: "composer install --no-interaction --no-progress --no-suggest"
+
+      - name: "Copy TLS-related files"
+        run: 'docker cp "${{ job.services.mysql.id }}:/var/lib/mysql/ca.pem" . && docker cp "${{ job.services.mysql.id }}:/var/lib/mysql/client-cert.pem" . && docker cp "${{ job.services.mysql.id }}:/var/lib/mysql/client-key.pem" .'
+        if: ${{ endsWith(matrix.config-file, 'tls') }}
+
+      - name: "Run PHPUnit"
+        run: "vendor/bin/phpunit -c ci/github/phpunit.${{ matrix.config-file }}.${{ matrix.driver }}.xml --coverage-clover=coverage.xml"
+
+      - name: "Upload Code Coverage"
+        uses: "codecov/codecov-action@v1"
+
+  phpunit-mssql:
+    name: "PHPUnit with MSSQL"
+    runs-on: "ubuntu-latest"
+    needs: phpunit-sqlite
+
+    strategy:
+      matrix:
+        php-version:
+          - "7.3"
+          - "7.4"
+        driver:
+          - "sqlsrv"
+          - "pdo_sqlsrv"
+        collation:
+          - Latin1_General_100_CI_AS
+        include:
+          - collation: Latin1_General_100_CS_AS
+            php-version: "7.4"
+            driver: "sqlsrv"
+          - collation: Latin1_General_100_CS_AS
+            php-version: "7.4"
+            driver: "pdo_sqlsrv"
+
+    services:
+      mssql:
+        image: microsoft/mssql-server-linux:2017-latest
+        env:
+          ACCEPT_EULA: 'Y'
+          SA_PASSWORD: 'Doctrine2018'
+          MSSQL_COLLATION: ${{ matrix.collation }}
+
+        options: >-
+          --health-cmd "echo quit | /opt/mssql-tools/bin/sqlcmd -S 127.0.0.1 -l 1 -U sa -P Doctrine2018"
+          --health-interval 10s
+          --health-timeout 5s
+          --health-retries 5
+
+        ports:
+          - "1433:1433"
+
+    steps:
+      - name: "Checkout"
+        uses: "actions/checkout@v2"
+        with:
+          fetch-depth: 2
+
+      - name: "Install PHP"
+        uses: "shivammathur/setup-php@v2"
+        with:
+          php-version: "${{ matrix.php-version }}"
+          coverage: "pcov"
+          tools: pecl
+          extensions: "${{ matrix.driver }}-5.7.0preview"
+
+      - name: "Cache dependencies installed with composer"
+        uses: "actions/cache@v2"
+        with:
+          path: "~/.composer/cache"
+          key: "php-${{ matrix.php-version }}-composer-locked-${{ hashFiles('composer.lock') }}"
+          restore-keys: "php-${{ matrix.php-version }}-composer-locked-"
+
+      - name: "Install dependencies with composer"
+        run: "composer install --no-interaction --no-progress --no-suggest"
+
+      - name: "Run PHPUnit"
+        run: "vendor/bin/phpunit -c ci/github/phpunit.${{ matrix.driver }}.xml --coverage-clover=coverage.xml"
+
+      - name: "Upload Code Coverage"
+        uses: "codecov/codecov-action@v1"
+
+  phpunit-ibm-db2:
+    name: "PHPUnit with IBM DB2"
+    runs-on: "ubuntu-latest"
+    needs: phpunit-sqlite
+
+    strategy:
+      matrix:
+        php-version:
+          - "7.3"
+
+    services:
+      ibm_db2:
+        image: ibmcom/db2:11.5.0.0
+        env:
+          DB2INST1_PASSWORD: Doctrine2018
+          LICENSE: accept
+          DBNAME: doctrine
+
+        options: --privileged=true
+
+        ports:
+          - "50000:50000"
+
+    steps:
+      - name: "Perform healthcheck from the outside"
+        run: "docker logs -f ${{ job.services.ibm_db2.id }} | sed '/(*) Setup has completed./ q'"
+
+      - name: "Create temporary tablespace"
+        run: "docker exec ${{ job.services.ibm_db2.id }} su - db2inst1 -c 'db2 CONNECT TO doctrine && db2 CREATE USER TEMPORARY TABLESPACE doctrine_tbsp PAGESIZE 4 K'"
+
+      - name: "Checkout"
+        uses: "actions/checkout@v2"
+        with:
+          fetch-depth: 2
+
+      - name: "Install PHP"
+        uses: "shivammathur/setup-php@v2"
+        with:
+          php-version: "${{ matrix.php-version }}"
+          coverage: "pcov"
+          ini-values: extension=ibm_db2.so, ibm_db2.instance_name=db2inst1
+
+      - name: "Install ibm_db2 extension"
+        run: "bash ./ci/github/install-db2-ibm_db2.sh ${{ matrix.php-version }}"
+
+      - name: "Cache dependencies installed with composer"
+        uses: "actions/cache@v2"
+        with:
+          path: "~/.composer/cache"
+          key: "php-${{ matrix.php-version }}-composer-locked-${{ hashFiles('composer.lock') }}"
+          restore-keys: "php-${{ matrix.php-version }}-composer-locked-"
+
+      - name: "Install dependencies with composer"
+        run: "composer install --no-interaction --no-progress --no-suggest"
+
+      - name: "Run PHPUnit"
+        run: "vendor/bin/phpunit -c ci/github/phpunit.ibm_db2.xml --coverage-clover=coverage.xml"
+
+      - name: "Upload Code Coverage"
+        uses: "codecov/codecov-action@v1"
diff --git a/.github/workflows/dev-dependencies.yml b/.github/workflows/dev-dependencies.yml
new file mode 100644
index 00000000000..dc4201480ec
--- /dev/null
+++ b/.github/workflows/dev-dependencies.yml
@@ -0,0 +1,41 @@
+
+name: "Scheduled checks"
+
+on:
+  schedule:
+    - cron: 42 3 * * *
+
+jobs:
+  development-deps:
+    name: "PHPUnit with SQLite and development dependencies"
+    runs-on: "ubuntu-latest"
+
+    strategy:
+      matrix:
+        php-version:
+          - "7.4"
+
+    steps:
+      - name: "Checkout"
+        uses: "actions/checkout@v2"
+
+      - name: "Install PHP"
+        uses: "shivammathur/setup-php@v2"
+        with:
+          php-version: "${{ matrix.php-version }}"
+
+      - name: "Cache dependencies installed with composer"
+        uses: "actions/cache@v2"
+        with:
+          path: "~/.composer/cache"
+          key: "php-${{ matrix.php-version }}-composer-locked-${{ hashFiles('composer.lock') }}"
+          restore-keys: "php-${{ matrix.php-version }}-composer-locked-"
+
+      - name: "Lower minimum stability"
+        run: "composer config minimum-stability dev"
+
+      - name: "Install development dependencies with composer"
+        run: "composer update --no-interaction --no-progress --no-suggest --prefer-dist"
+
+      - name: "Run PHPUnit"
+        run: "vendor/bin/phpunit -c ci/github/phpunit.sqlite.xml"
diff --git a/.travis.yml b/.travis.yml
deleted file mode 100644
index 4621a9afa96..00000000000
--- a/.travis.yml
+++ /dev/null
@@ -1,191 +0,0 @@
-language: php
-dist: xenial
-
-cache:
-    directories:
-        - vendor
-        - $HOME/.composer/cache
-
-before_install:
-  - phpenv config-rm xdebug.ini || true
-  - pecl install pcov
-
-before_script:
-  - |
-    if [[ -n "$IMAGE" ]]
-    then
-        bash ./tests/travis/docker-run-mysql-or-mariadb.sh
-    fi
-
-install:
-  - travis_retry composer -n install --prefer-dist
-
-script:
-  - ./vendor/bin/phpunit --configuration tests/travis/$DB.travis.xml --coverage-clover clover.xml
-
-after_success:
-  - bash <(curl -s https://codecov.io/bash)
-
-jobs:
-  include:
-
-    - stage: Smoke Testing
-      php: 7.3
-      env: DB=sqlite
-
-    - stage: Test
-      php: 7.3
-      env: DB=mysql.docker IMAGE=mysql:5.7
-    - stage: Test
-      php: 7.3
-      env: DB=mysql.docker IMAGE=mysql:8.0
-    - stage: Test
-      php: 7.3
-      env: DB=mysqli.docker IMAGE=mysql:5.7
-    - stage: Test
-      php: 7.3
-      env: DB=mysqli.docker IMAGE=mysql:8.0
-    - stage: Test
-      php: 7.3
-      env: DB=mariadb.docker IMAGE=mariadb:10.0
-    - stage: Test
-      php: 7.3
-      env: DB=mariadb.docker IMAGE=mariadb:10.1
-    - stage: Test
-      php: 7.3
-      env: DB=mariadb.docker IMAGE=mariadb:10.2
-    - stage: Test
-      php: 7.3
-      env: DB=mariadb.docker IMAGE=mariadb:10.3
-    - stage: Test
-      php: 7.3
-      env: DB=mariadb.mysqli.docker IMAGE=mariadb:10.0
-    - stage: Test
-      php: 7.3
-      env: DB=mariadb.mysqli.docker IMAGE=mariadb:10.1
-    - stage: Test
-      php: 7.3
-      env: DB=mariadb.mysqli.docker IMAGE=mariadb:10.2
-    - stage: Test
-      php: 7.3
-      env: DB=mariadb.mysqli.docker IMAGE=mariadb:10.3
-    - stage: Test
-      dist: trusty
-      php: 7.3
-      env: DB=pgsql POSTGRESQL_VERSION=9.2
-      services:
-        - postgresql
-      addons:
-        postgresql: "9.2"
-    - stage: Test
-      dist: trusty
-      php: 7.3
-      env: DB=pgsql POSTGRESQL_VERSION=9.3
-      services:
-        - postgresql
-      addons:
-        postgresql: "9.3"
-    - stage: Test
-      php: 7.3
-      env: DB=pgsql POSTGRESQL_VERSION=9.4
-      addons:
-        postgresql: "9.4"
-    - stage: Test
-      php: 7.3
-      env: DB=pgsql POSTGRESQL_VERSION=9.5
-      addons:
-        postgresql: "9.5"
-    - stage: Test
-      php: 7.3
-      env: DB=pgsql POSTGRESQL_VERSION=9.6
-      addons:
-        postgresql: "9.6"
-    - stage: Test
-      php: 7.3
-      env: DB=pgsql POSTGRESQL_VERSION=10.0
-      sudo: required
-      addons:
-        postgresql: "10"
-      before_script:
-        - bash ./tests/travis/install-postgres-10.sh
-    - stage: Test
-      php: 7.3
-      env: DB=pgsql POSTGRESQL_VERSION=11.0
-      sudo: required
-      before_script:
-        - bash ./tests/travis/install-postgres-11.sh
-    - stage: Test
-      php: 7.3
-      env: DB=sqlsrv
-      sudo: required
-      before_script:
-        - bash ./tests/travis/install-sqlsrv-dependencies.sh
-        - bash ./tests/travis/install-mssql-sqlsrv.sh
-        - bash ./tests/travis/install-mssql.sh
-    - stage: Test
-      php: 7.3
-      env: DB=pdo_sqlsrv
-      sudo: required
-      before_script:
-        - bash ./tests/travis/install-sqlsrv-dependencies.sh
-        - bash ./tests/travis/install-mssql-pdo_sqlsrv.sh
-        - bash ./tests/travis/install-mssql.sh
-    - stage: Test
-      php: 7.3
-      env: DB=ibm_db2
-      sudo: required
-      before_script:
-        - bash ./tests/travis/install-db2.sh
-        - bash ./tests/travis/install-db2-ibm_db2.sh
-    - stage: Test
-      php: 7.3
-      env: DB=sqlite DEPENDENCIES=low
-      install:
-        - travis_retry composer update --prefer-dist --prefer-lowest
-    - stage: Test
-      php: 7.4
-      env: DB=mysql.docker IMAGE=mysql:8.0
-    - stage: Test
-      php: 7.4
-      env: DB=mysqli-tls.docker IMAGE=mysql:8.0 TLS=yes
-    - stage: Test
-      php: 7.4
-      env: DB=mariadb.docker IMAGE=mariadb:10.3
-    - stage: Test
-      php: 7.4
-      env: DB=mariadb.mysqli.docker IMAGE=mariadb:10.3
-    - stage: Test
-      php: 7.4
-      env: DB=pgsql POSTGRESQL_VERSION=11.0
-      sudo: required
-      before_script:
-        - bash ./tests/travis/install-postgres-11.sh
-    - stage: Test
-      php: 7.4
-      env: DB=sqlite
-    - stage: Test
-      php: 7.4
-      env: DB=sqlsrv MSSQL_COLLATION=Latin1_General_100_CS_AS
-      sudo: required
-      before_script:
-        - bash ./tests/travis/install-sqlsrv-dependencies.sh
-        - bash ./tests/travis/install-mssql-sqlsrv.sh
-        - bash ./tests/travis/install-mssql.sh
-    - stage: Test
-      php: 7.4
-      env: DB=pdo_sqlsrv MSSQL_COLLATION=Latin1_General_100_CS_AS
-      sudo: required
-      before_script:
-        - bash ./tests/travis/install-sqlsrv-dependencies.sh
-        - bash ./tests/travis/install-mssql-pdo_sqlsrv.sh
-        - bash ./tests/travis/install-mssql.sh
-    - stage: Test
-      if: type = cron
-      php: 7.2
-      env: DB=sqlite DEPENDENCIES=dev
-      install:
-        - composer config minimum-stability dev
-        - travis_retry composer update --prefer-dist
-
-  allow_failures:
-    - env: DEPENDENCIES=dev
diff --git a/tests/travis/install-db2-ibm_db2.sh b/ci/github/install-db2-ibm_db2.sh
similarity index 67%
rename from tests/travis/install-db2-ibm_db2.sh
rename to ci/github/install-db2-ibm_db2.sh
index b59bb6396fd..3b89fc76474 100644
--- a/tests/travis/install-db2-ibm_db2.sh
+++ b/ci/github/install-db2-ibm_db2.sh
@@ -5,8 +5,8 @@ set -ex
 echo "Installing extension"
 (
     # updating APT packages as per support recommendation
-    sudo apt -y -q update
-    sudo apt install ksh
+    sudo apt-get -y -q update
+    sudo apt-get install ksh php-pear
 
     cd /tmp
 
@@ -21,7 +21,6 @@ echo "Installing extension"
     cd ibm_db2-*
     phpize
     ./configure --with-IBM_DB2=/tmp/dsdriver
-    make -j `nproc`
-    make install
-    echo -e 'extension=ibm_db2.so\nibm_db2.instance_name=db2inst1' > ~/.phpenv/versions/$(phpenv version-name)/etc/conf.d/ibm_db2.ini
+    make -j $(nproc)
+    sudo make install
 )
diff --git a/tests/travis/ibm_db2.travis.xml b/ci/github/phpunit.ibm_db2.xml
similarity index 94%
rename from tests/travis/ibm_db2.travis.xml
rename to ci/github/phpunit.ibm_db2.xml
index 3089c56c47a..fcba0b639f7 100644
--- a/tests/travis/ibm_db2.travis.xml
+++ b/ci/github/phpunit.ibm_db2.xml
@@ -19,7 +19,7 @@
 
     <testsuites>
         <testsuite name="Doctrine DBAL Test Suite">
-            <directory>../Doctrine/Tests/DBAL</directory>
+            <directory>../../tests</directory>
         </testsuite>
     </testsuites>
 
diff --git a/tests/travis/mariadb.mysqli.docker.travis.xml b/ci/github/phpunit.mysql-mariadb.mysqli.xml
similarity index 94%
rename from tests/travis/mariadb.mysqli.docker.travis.xml
rename to ci/github/phpunit.mysql-mariadb.mysqli.xml
index d93ca5ceda5..0a8808344cf 100644
--- a/tests/travis/mariadb.mysqli.docker.travis.xml
+++ b/ci/github/phpunit.mysql-mariadb.mysqli.xml
@@ -19,7 +19,7 @@
 
     <testsuites>
         <testsuite name="Doctrine DBAL Test Suite">
-            <directory>../Doctrine/Tests/DBAL</directory>
+            <directory>../../tests</directory>
         </testsuite>
     </testsuites>
 
diff --git a/tests/travis/mariadb.docker.travis.xml b/ci/github/phpunit.mysql-mariadb.pdo_mysql.xml
similarity index 94%
rename from tests/travis/mariadb.docker.travis.xml
rename to ci/github/phpunit.mysql-mariadb.pdo_mysql.xml
index 67f63b2fde4..e54da2e3f32 100644
--- a/tests/travis/mariadb.docker.travis.xml
+++ b/ci/github/phpunit.mysql-mariadb.pdo_mysql.xml
@@ -19,7 +19,7 @@
 
     <testsuites>
         <testsuite name="Doctrine DBAL Test Suite">
-            <directory>../Doctrine/Tests/DBAL</directory>
+            <directory>../../tests</directory>
         </testsuite>
     </testsuites>
 
diff --git a/tests/travis/mysqli-tls.docker.travis.xml b/ci/github/phpunit.mysql-tls.mysqli.xml
similarity index 95%
rename from tests/travis/mysqli-tls.docker.travis.xml
rename to ci/github/phpunit.mysql-tls.mysqli.xml
index f6f653c42bf..febb7bf9a24 100644
--- a/tests/travis/mysqli-tls.docker.travis.xml
+++ b/ci/github/phpunit.mysql-tls.mysqli.xml
@@ -25,7 +25,7 @@
 
     <testsuites>
         <testsuite name="Doctrine DBAL Test Suite">
-            <directory>../Doctrine/Tests/DBAL</directory>
+            <directory>../../tests</directory>
         </testsuite>
     </testsuites>
 
diff --git a/tests/travis/pdo_sqlsrv.travis.xml b/ci/github/phpunit.pdo_sqlsrv.xml
similarity index 94%
rename from tests/travis/pdo_sqlsrv.travis.xml
rename to ci/github/phpunit.pdo_sqlsrv.xml
index 38802c599e9..3743e410a6b 100644
--- a/tests/travis/pdo_sqlsrv.travis.xml
+++ b/ci/github/phpunit.pdo_sqlsrv.xml
@@ -19,7 +19,7 @@
 
     <testsuites>
         <testsuite name="Doctrine DBAL Test Suite">
-            <directory>../Doctrine/Tests/DBAL</directory>
+            <directory>../../tests</directory>
         </testsuite>
     </testsuites>
 
diff --git a/tests/travis/pgsql.travis.xml b/ci/github/phpunit.pgsql.xml
similarity index 90%
rename from tests/travis/pgsql.travis.xml
rename to ci/github/phpunit.pgsql.xml
index 0a1a5c1bebb..3040a427815 100644
--- a/tests/travis/pgsql.travis.xml
+++ b/ci/github/phpunit.pgsql.xml
@@ -13,12 +13,13 @@
         <var name="db_driver" value="pdo_pgsql"/>
         <var name="db_host" value="localhost" />
         <var name="db_user" value="postgres" />
+        <var name="db_password" value="postgres" />
         <var name="db_dbname" value="doctrine_tests" />
     </php>
 
     <testsuites>
         <testsuite name="Doctrine DBAL Test Suite">
-            <directory>../Doctrine/Tests/DBAL</directory>
+            <directory>../../tests</directory>
         </testsuite>
     </testsuites>
 
diff --git a/tests/travis/sqlite.travis.xml b/ci/github/phpunit.sqlite.xml
similarity index 92%
rename from tests/travis/sqlite.travis.xml
rename to ci/github/phpunit.sqlite.xml
index ce3c1d0f914..c4726298521 100644
--- a/tests/travis/sqlite.travis.xml
+++ b/ci/github/phpunit.sqlite.xml
@@ -13,7 +13,7 @@
 
     <testsuites>
         <testsuite name="Doctrine DBAL Test Suite">
-            <directory>../Doctrine/Tests/DBAL</directory>
+            <directory>../../tests</directory>
         </testsuite>
     </testsuites>
 
diff --git a/tests/travis/sqlsrv.travis.xml b/ci/github/phpunit.sqlsrv.xml
similarity index 94%
rename from tests/travis/sqlsrv.travis.xml
rename to ci/github/phpunit.sqlsrv.xml
index de56350ce9d..bec0b17883e 100644
--- a/tests/travis/sqlsrv.travis.xml
+++ b/ci/github/phpunit.sqlsrv.xml
@@ -19,7 +19,7 @@
 
     <testsuites>
         <testsuite name="Doctrine DBAL Test Suite">
-            <directory>../Doctrine/Tests/DBAL</directory>
+            <directory>../../tests</directory>
         </testsuite>
     </testsuites>
 
diff --git a/tests/travis/docker-run-mysql-or-mariadb.sh b/tests/travis/docker-run-mysql-or-mariadb.sh
deleted file mode 100644
index de0e53b9fcf..00000000000
--- a/tests/travis/docker-run-mysql-or-mariadb.sh
+++ /dev/null
@@ -1,50 +0,0 @@
-#!/usr/bin/env bash
-
-set -ex
-
-echo "Starting RDBMS…">&2
-
-if [[ "$IMAGE" == "mysql:8.0" ]]
-then
-  CMD_OPTIONS="--default-authentication-plugin=mysql_native_password"
-else
-  CMD_OPTIONS=""
-fi
-
-docker run \
-    --health-cmd='mysqladmin ping --silent' \
-    --detach \
-    --env MYSQL_ALLOW_EMPTY_PASSWORD=yes \
-    --env MYSQL_DATABASE=doctrine_tests \
-    --publish 33306:3306 \
-    --name rdbms \
-    "$IMAGE" $CMD_OPTIONS
-
-while true; do
-  healthStatus=$(docker inspect --format "{{json .State.Health.Status }}" rdbms)
-  case $healthStatus in
-    '"starting"')
-      echo "Waiting for RDBMS to become ready…">&2
-      sleep 1
-      ;;
-    '"healthy"')
-      echo "Container is healthy">&2
-      break
-      ;;
-    '"unhealthy"')
-      echo "Container is unhealthy">&2
-      exit 1
-      ;;
-    *)
-      echo "Unexpected health status $healthStatus">&2
-      ;;
-  esac
-done
-
-if [[ "$TLS" == "yes" ]]
-then
-  for file in "ca.pem" "client-cert.pem" "client-key.pem"
-  do
-    docker cp "rdbms:/var/lib/mysql/$file" .
-  done
-fi
diff --git a/tests/travis/install-db2.sh b/tests/travis/install-db2.sh
deleted file mode 100644
index 79c1be98f74..00000000000
--- a/tests/travis/install-db2.sh
+++ /dev/null
@@ -1,23 +0,0 @@
-#!/usr/bin/env bash
-
-set -ex
-
-echo Setting up IBM DB2
-
-echo "su - db2inst1 -c 'db2 CONNECT TO doctrine && db2 CREATE USER TEMPORARY TABLESPACE doctrine_tbsp PAGESIZE 4 K'" > /tmp/doctrine-init.sh
-chmod +x /tmp/doctrine-init.sh
-
-sudo docker run \
-    -d \
-    -p 50000:50000 \
-    -e DB2INST1_PASSWORD=Doctrine2018 \
-    -e LICENSE=accept \
-    -e DBNAME=doctrine \
-    -v /tmp/doctrine-init.sh:/var/custom/doctrine-init.sh:ro \
-    --name db2 \
-    --privileged=true \
-    ibmcom/db2:11.5.0.0
-
-sudo docker logs -f db2 | sed '/(*) Setup has completed./ q'
-
-echo DB2 started
diff --git a/tests/travis/install-mssql-pdo_sqlsrv.sh b/tests/travis/install-mssql-pdo_sqlsrv.sh
deleted file mode 100644
index 71e07aee231..00000000000
--- a/tests/travis/install-mssql-pdo_sqlsrv.sh
+++ /dev/null
@@ -1,7 +0,0 @@
-#!/usr/bin/env bash
-
-set -ex
-
-echo "Installing extension"
-
-pecl install pdo_sqlsrv-5.7.0preview
diff --git a/tests/travis/install-mssql-sqlsrv.sh b/tests/travis/install-mssql-sqlsrv.sh
deleted file mode 100644
index d44841360dc..00000000000
--- a/tests/travis/install-mssql-sqlsrv.sh
+++ /dev/null
@@ -1,7 +0,0 @@
-#!/usr/bin/env bash
-
-set -ex
-
-echo "Installing extension"
-
-pecl install sqlsrv-5.7.0preview
diff --git a/tests/travis/install-mssql.sh b/tests/travis/install-mssql.sh
deleted file mode 100644
index d17058e3455..00000000000
--- a/tests/travis/install-mssql.sh
+++ /dev/null
@@ -1,19 +0,0 @@
-#!/usr/bin/env bash
-
-set -ex
-
-echo Setting up Microsoft SQL Server
-
-sudo docker pull microsoft/mssql-server-linux:2017-latest
-sudo docker run \
-    -e 'ACCEPT_EULA=Y' \
-    -e 'SA_PASSWORD=Doctrine2018' \
-    -e "MSSQL_COLLATION=${MSSQL_COLLATION:-Latin1_General_100_CI_AS}" \
-    -p 127.0.0.1:1433:1433 \
-    --name mssql \
-    -d \
-    microsoft/mssql-server-linux:2017-latest
-
-sudo docker exec -i mssql bash <<< 'until echo quit | /opt/mssql-tools/bin/sqlcmd -S 127.0.0.1 -l 1 -U sa -P Doctrine2018 > /dev/null 2>&1 ; do sleep 1; done'
-
-echo SQL Server started
diff --git a/tests/travis/install-postgres-10.sh b/tests/travis/install-postgres-10.sh
deleted file mode 100644
index 88041241e6e..00000000000
--- a/tests/travis/install-postgres-10.sh
+++ /dev/null
@@ -1,13 +0,0 @@
-#!/usr/bin/env bash
-
-set -ex
-
-echo "Installing Postgres 10"
-sudo service postgresql stop
-sudo apt-get remove -q 'postgresql-*'
-sudo apt-get update -q
-sudo apt-get install -q postgresql-10 postgresql-client-10
-sudo cp /etc/postgresql/{9.6,10}/main/pg_hba.conf
-
-echo "Restarting Postgres 10"
-sudo service postgresql restart
diff --git a/tests/travis/install-postgres-11.sh b/tests/travis/install-postgres-11.sh
deleted file mode 100644
index 2ef1aabc4f0..00000000000
--- a/tests/travis/install-postgres-11.sh
+++ /dev/null
@@ -1,12 +0,0 @@
-#!/usr/bin/env bash
-
-set -ex
-
-echo "Preparing Postgres 11"
-
-sudo service postgresql stop || true
-
-sudo docker run -d --name postgres11 -p 5432:5432 postgres:11.1
-sudo docker exec -i postgres11 bash <<< 'until pg_isready -U postgres > /dev/null 2>&1 ; do sleep 1; done'
-
-echo "Postgres 11 ready"
diff --git a/tests/travis/install-sqlsrv-dependencies.sh b/tests/travis/install-sqlsrv-dependencies.sh
deleted file mode 100644
index ff91bfdfaf0..00000000000
--- a/tests/travis/install-sqlsrv-dependencies.sh
+++ /dev/null
@@ -1,10 +0,0 @@
-#!/usr/bin/env bash
-
-set -ex
-
-echo Installing driver dependencies
-
-curl https://packages.microsoft.com/keys/microsoft.asc | sudo apt-key add -
-curl https://packages.microsoft.com/config/ubuntu/16.04/prod.list | sudo tee /etc/apt/sources.list.d/mssql.list
-sudo apt-get update
-ACCEPT_EULA=Y sudo apt-get install -qy msodbcsql17 unixodbc unixodbc-dev libssl1.0.0
diff --git a/tests/travis/mysql.docker.travis.xml b/tests/travis/mysql.docker.travis.xml
deleted file mode 100644
index 67f63b2fde4..00000000000
--- a/tests/travis/mysql.docker.travis.xml
+++ /dev/null
@@ -1,31 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<phpunit xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-         xsi:noNamespaceSchemaLocation="../../vendor/phpunit/phpunit/schema/9.3.xsd"
-         colors="true"
-         beStrictAboutOutputDuringTests="true"
-         beStrictAboutTodoAnnotatedTests="true"
-         failOnRisky="true"
-         failOnWarning="true"
->
-    <php>
-        <ini name="error_reporting" value="-1" />
-
-        <var name="db_driver" value="pdo_mysql"/>
-        <var name="db_host" value="127.0.0.1" />
-        <var name="db_port" value="33306"/>
-        <var name="db_user" value="root" />
-        <var name="db_dbname" value="doctrine_tests" />
-    </php>
-
-    <testsuites>
-        <testsuite name="Doctrine DBAL Test Suite">
-            <directory>../Doctrine/Tests/DBAL</directory>
-        </testsuite>
-    </testsuites>
-
-    <coverage>
-        <include>
-            <directory suffix=".php">../../lib/Doctrine</directory>
-        </include>
-    </coverage>
-</phpunit>
diff --git a/tests/travis/mysqli.docker.travis.xml b/tests/travis/mysqli.docker.travis.xml
deleted file mode 100644
index d93ca5ceda5..00000000000
--- a/tests/travis/mysqli.docker.travis.xml
+++ /dev/null
@@ -1,31 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<phpunit xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-         xsi:noNamespaceSchemaLocation="../../vendor/phpunit/phpunit/schema/9.3.xsd"
-         colors="true"
-         beStrictAboutOutputDuringTests="true"
-         beStrictAboutTodoAnnotatedTests="true"
-         failOnRisky="true"
-         failOnWarning="true"
->
-    <php>
-        <ini name="error_reporting" value="-1" />
-
-        <var name="db_driver" value="mysqli"/>
-        <var name="db_host" value="127.0.0.1" />
-        <var name="db_port" value="33306"/>
-        <var name="db_user" value="root" />
-        <var name="db_dbname" value="doctrine_tests" />
-    </php>
-
-    <testsuites>
-        <testsuite name="Doctrine DBAL Test Suite">
-            <directory>../Doctrine/Tests/DBAL</directory>
-        </testsuite>
-    </testsuites>
-
-    <coverage>
-        <include>
-            <directory suffix=".php">../../lib/Doctrine</directory>
-        </include>
-    </coverage>
-</phpunit>