diff --git a/README.md b/README.md
index 91f27d4..755d4b5 100644
--- a/README.md
+++ b/README.md
@@ -66,9 +66,8 @@ In some cases, shell may report platform incorrectly. Run with forced platform:
 
 ### Running tests
 
-    tests/bats/node_modules/.bin/bats tests/bats/data.bats --tap
-    # or
-    DOCKER_DEFAULT_PLATFORM=linux/amd64 tests/bats/node_modules/.bin/bats --tap tests/bats/data.bats
+    tests/bats/node_modules/.bin/bats tests/bats/image.bats --tap
+    tests/bats/node_modules/.bin/bats tests/bats/seed.bats --tap
 
 ### Publishing
 
diff --git a/tests/bats/data.bats b/tests/bats/image.bats
similarity index 60%
rename from tests/bats/data.bats
rename to tests/bats/image.bats
index 6bb5864..eac8c31 100644
--- a/tests/bats/data.bats
+++ b/tests/bats/image.bats
@@ -2,14 +2,14 @@
 #
 # Test functionality.
 #
-# tests/bats/node_modules/.bin/bats --tap tests/bats/data.bats
+# tests/bats/node_modules/.bin/bats --tap tests/bats/image.bats
 #
 # Note that these tests will always run only for the linux/amd64 platform by
 # default. To run the tests for other platforms, set the BUILDX_PLATFORMS and
 # DOCKER_DEFAULT_PLATFORM environment variables to the desired platform(s). But
 # make sure that the platform is supported by the Docker buildx driver.
 #
-# BUILDX_PLATFORMS=linux/arm64 DOCKER_DEFAULT_PLATFORM=linux/arm64 tests/bats/node_modules/.bin/bats --tap tests/bats/data.bats
+# BUILDX_PLATFORMS=linux/arm64 DOCKER_DEFAULT_PLATFORM=linux/arm64 tests/bats/node_modules/.bin/bats --tap tests/bats/image.bats
 #
 # Make sure to commit the source code change before running the tests as it
 # copies the source code at the last commit to the test directory.
@@ -92,59 +92,3 @@ load _helper
   assert_success
   assert_contains "mytesttable" "${output}"
 }
-
-@test "Seeding of the data works" {
-  tag="${TEST_DOCKER_TAG_PREFIX}$(random_string_lower)"
-  export BASE_IMAGE="drevops/mariadb-drupal-data-test:${tag}-base"
-  dst_image="drevops/mariadb-drupal-data-test:${tag}-dst"
-
-  step "Prepare base image."
-
-  substep "Copying fixture DB dump."
-  file="${BUILD_DIR}/db.sql"
-  cp "${BATS_TEST_DIRNAME}/fixtures/db.sql" "${file}"
-
-  substep "Build and push a fresh base image tagged with ${BASE_IMAGE}."
-  docker buildx build --platform "${BUILDX_PLATFORMS}" --load --push --no-cache -t "${BASE_IMAGE}" .
-
-  step "Assert seeding without mysql upgrade works."
-
-  # Pass the destination platform to the seeding script.
-  # Note that the name for the variable `BUILDX_PLATFORMS` in the test was
-  # chosen to be different from the `DESTINATION_PLATFORMS` in the seeding
-  # script to separate building images when preparing the test environment
-  # from the seeding process.
-  export DESTINATION_PLATFORMS="${BUILDX_PLATFORMS}"
-  substep "Run DB seeding script for ${dst_image} from the base image ${BASE_IMAGE} for destination platform(s) ${DESTINATION_PLATFORMS}."
-  ./seed-db.sh "${file}" "${dst_image}" >&3
-
-  substep "Start container from the seeded image ${dst_image}."
-  # Start container with a non-root user to imitate limited host permissions.
-  cid=$(docker run --user 1000 -d "${dst_image}" 2>&3)
-
-  wait_mysql "${cid}"
-
-  substep "Assert that data was captured into the new image."
-  run docker exec --user 1000 "${cid}" /usr/bin/mysql -e "use drupal;show tables;" drupal
-  assert_output_contains "users"
-
-  substep "Assert that the mysql upgrade was skipped by default."
-  run docker logs "${cid}"
-  assert_output_not_contains "starting mysql upgrade"
-
-  step "Assert mysql upgrade works in container started from already seeded image."
-
-  substep "Start container from the seeded image ${dst_image} and request an upgrade."
-  # Start container with a non-root user to imitate limited host permissions.
-  cid=$(docker run --user 1000 -d -e FORCE_MYSQL_UPGRADE=1 "${dst_image}")
-
-  wait_mysql "${cid}"
-
-  substep "Assert that the mysql upgrade was performed."
-  run docker logs "${cid}"
-  assert_output_contains "starting mysql upgrade"
-
-  substep "Assert that data is present in the new image after the upgrade."
-  run docker exec --user 1000 "${cid}" /usr/bin/mysql -e "use drupal;show tables;" drupal
-  assert_output_contains "users"
-}
diff --git a/tests/bats/seed.bats b/tests/bats/seed.bats
new file mode 100644
index 0000000..b18b51a
--- /dev/null
+++ b/tests/bats/seed.bats
@@ -0,0 +1,73 @@
+#!/usr/bin/env bats
+#
+# Test functionality.
+#
+# tests/bats/node_modules/.bin/bats --tap tests/bats/seed.bats
+#
+# Note that these tests will always run only for the linux/amd64 platform by
+# default. To run the tests for other platforms, set the BUILDX_PLATFORMS and
+# DOCKER_DEFAULT_PLATFORM environment variables to the desired platform(s). But
+# make sure that the platform is supported by the Docker buildx driver.
+#
+# BUILDX_PLATFORMS=linux/arm64 DOCKER_DEFAULT_PLATFORM=linux/arm64 tests/bats/node_modules/.bin/bats --tap tests/bats/seed.bats
+#
+# Make sure to commit the source code change before running the tests as it
+# copies the source code at the last commit to the test directory.
+
+load _helper
+
+@test "Seeding of the data works" {
+  tag="${TEST_DOCKER_TAG_PREFIX}$(random_string_lower)"
+  export BASE_IMAGE="drevops/mariadb-drupal-data-test:${tag}-base"
+  dst_image="drevops/mariadb-drupal-data-test:${tag}-dst"
+
+  step "Prepare base image."
+
+  substep "Copying fixture DB dump."
+  file="${BUILD_DIR}/db.sql"
+  cp "${BATS_TEST_DIRNAME}/fixtures/db.sql" "${file}"
+
+  substep "Build and push a fresh base image tagged with ${BASE_IMAGE}."
+  docker buildx build --platform "${BUILDX_PLATFORMS}" --load --push --no-cache -t "${BASE_IMAGE}" .
+
+  step "Assert seeding without mysql upgrade works."
+
+  # Pass the destination platform to the seeding script.
+  # Note that the name for the variable `BUILDX_PLATFORMS` in the test was
+  # chosen to be different from the `DESTINATION_PLATFORMS` in the seeding
+  # script to separate building images when preparing the test environment
+  # from the seeding process.
+  export DESTINATION_PLATFORMS="${BUILDX_PLATFORMS}"
+  substep "Run DB seeding script for ${dst_image} from the base image ${BASE_IMAGE} for destination platform(s) ${DESTINATION_PLATFORMS}."
+  ./seed-db.sh "${file}" "${dst_image}" >&3
+
+  substep "Start container from the seeded image ${dst_image}."
+  # Start container with a non-root user to imitate limited host permissions.
+  cid=$(docker run --user 1000 -d "${dst_image}" 2>&3)
+
+  wait_mysql "${cid}"
+
+  substep "Assert that data was captured into the new image."
+  run docker exec --user 1000 "${cid}" /usr/bin/mysql -e "use drupal;show tables;" drupal
+  assert_output_contains "users"
+
+  substep "Assert that the mysql upgrade was skipped by default."
+  run docker logs "${cid}"
+  assert_output_not_contains "starting mysql upgrade"
+
+  step "Assert mysql upgrade works in container started from already seeded image."
+
+  substep "Start container from the seeded image ${dst_image} and request an upgrade."
+  # Start container with a non-root user to imitate limited host permissions.
+  cid=$(docker run --user 1000 -d -e FORCE_MYSQL_UPGRADE=1 "${dst_image}")
+
+  wait_mysql "${cid}"
+
+  substep "Assert that the mysql upgrade was performed."
+  run docker logs "${cid}"
+  assert_output_contains "starting mysql upgrade"
+
+  substep "Assert that data is present in the new image after the upgrade."
+  run docker exec --user 1000 "${cid}" /usr/bin/mysql -e "use drupal;show tables;" drupal
+  assert_output_contains "users"
+}