fix clippys

Signed-off-by: Ruihang Xia <waynestxia@gmail.com>
GreptimeTeam · Nov 14, 2022 · 2031a73 · 2031a73
1 parent e3564a2
commit 2031a73
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Showing 2 changed files with 4 additions and 10 deletions.
diff --git a/tests/runner/src/env.rs b/tests/runner/src/env.rs
@@ -29,9 +29,7 @@ impl Environment for Env {
 
     /// Stop one [`Database`].
     async fn stop(&self, _mode: &str, mut database: Self::DB) {
-        if let Err(e) = database.server_process.kill().await {
-            eprintln!("Cannot kill the server process, error: {:?}", e);
-        }
+        database.server_process.kill().await.unwrap()
     }
 }
 
@@ -143,8 +141,8 @@ impl SelectResultDisplayer<'_> {
 
         for row_index in 0..row_count {
             let mut row = Vec::with_capacity(col_count);
-            for col_index in 0..col_count {
-                row.push(columns[col_index][row_index].clone())
+            for col in columns.iter() {
+                row.push(col[row_index].clone());
             }
             table.add_row(row);
         }

diff --git a/tests/runner/src/util.rs b/tests/runner/src/util.rs
@@ -12,11 +12,7 @@ pub fn values_to_string(data_type: ColumnDataType, values: Values) -> Vec<String
             .into_iter()
             .map(|val| val.to_string())
             .collect(),
-        ColumnDataType::String => values
-            .string_values
-            .into_iter()
-            .map(|val| val.to_string())
-            .collect(),
+        ColumnDataType::String => values.string_values,
         ColumnDataType::Boolean => values
             .bool_values
             .into_iter()