rename core_tester -> test

test/Cargo.toml

@@ -7,9 +7,9 @@ license.workspace = true
 repository.workspace = true
 description = "Internal tester of write path"
 
-[[bin]]
-name = "core_tester"
-path = "src/main.rs"
+[lib]
+name = "test"
+path = "src/lib.rs"
 
 
 [dependencies]

test/reset.sh

@@ -2,7 +2,8 @@
 
 set -ex
 export RUST_BACKTRACE=1
-rm test.db -f
-rm query-log.log -f 
+rm -f test.db
+rm -f query-log.log
 # for now only integer primary key supported
+touch test.db
 echo "create table test (x INTEGER PRIMARY KEY);" | tee -a query-log.log | sqlite3 test.db

test/src/lib.rs

@@ -39,7 +39,10 @@ mod tests {
             .output()
             .expect("failed to execute process");
         println!("finished creating db {:?}", result.stdout);
-        println!("finished creating db {:?}", result.stderr);
+        println!(
+            "finished creating db {:?}",
+            String::from_utf8(result.stderr)
+        );
         let db = Database::open_file(io.clone(), path)?;
         let conn = db.connect();
 
@@ -96,13 +99,4 @@ mod tests {
         }
         Ok(())
     }
-
-    #[test]
-    fn simple_test() {
-        assert_eq!(2 + 2, 4);
-    }
-}
-
-fn main() -> anyhow::Result<()> {
-    Ok(())
 }