configure data dir and assert default folder locations

Author: angelo-v

src/Dockerfile

@@ -10,4 +10,7 @@ RUN chown ${PROCESS_USER}:${PROCESS_USER} ${SOLID_HOME}
 
 USER ${PROCESS_USER}
 
+# solid configuration
+ENV SOLID_ROOT=${SOLID_HOME}/data
+
 CMD ["solid", "start"]

test/test_solid_default_config.py

@@ -0,0 +1,39 @@
+import docker
+import pytest
+import time
+
+testinfra_hosts = ['docker://test_container']
+
+@pytest.fixture(scope="module", autouse=True)
+def container(client, image):
+    container = client.containers.run(
+        image.id,
+        name="test_container",
+        detach=True,
+        tty=True
+    )
+    # give the solid process some seconds to create the directory structure before making assertions
+    time.sleep(2)
+    yield container
+    container.remove(force=True)
+
+def test_solid_data_dir_exists_and_owned_by_node(host):
+    solid_data = host.file("/opt/solid/data/")
+    assert solid_data.exists
+    assert solid_data.is_directory
+    assert solid_data.user == "node"
+    assert solid_data.group == "node"
+
+def test_solid_db_dir_exists_and_owned_by_node(host):
+    solid_db = host.file("/opt/solid/.db/")
+    assert solid_db.exists
+    assert solid_db.is_directory
+    assert solid_db.user == "node"
+    assert solid_db.group == "node"
+
+def test_solid_config_dir_exists_and_owned_by_node(host):
+    solid_config = host.file("/opt/solid/config/")
+    assert solid_config.exists
+    assert solid_config.is_directory
+    assert solid_config.user == "node"
+    assert solid_config.group == "node"