code refactor

Reviewed-on: #26

crates/application/tests/import/create_session_test.rs

@@ -0,0 +1,30 @@
+use crate::support::create_import_session_command;
+use std::sync::Arc;
+
+use uuid::Uuid;
+
+use domain::testing::InMemoryStore;
+
+use crate::support::TestContextBuilder;
+use application::import::create_session;
+use application::import::deps::CreateSessionDeps;
+
+#[tokio::test]
+async fn creates_session_with_parsed_file() {
+    let sessions = InMemoryStore::new();
+    let b = TestContextBuilder::new();
+
+    let deps = CreateSessionDeps {
+        import_session: Arc::clone(&sessions) as _,
+        document_parser: b.document_parser.clone(),
+    };
+
+    let result = create_session::execute(
+        &deps,
+        create_import_session_command(Uuid::new_v4(), b"col1\nval1"),
+    )
+    .await
+    .unwrap();
+
+    assert!(!result.columns.is_empty());
+}