Function test_array_agg

datafusion/core/tests/dataframe/mod.rs:5387–5406

()

#[tokio::test]
async fn test_array_agg() -> Result<()> {
    let df = create_test_table("test")
        .await?
        .aggregate(vec![], vec![array_agg(col("a"))])?;

    let results = df.collect().await?;

    assert_snapshot!(
       batches_to_string(&results),
        @r"
    +-------------------------------------+
    | array_agg(test.a)                   |
    +-------------------------------------+
    | [abcDEF, abc123, CBAdef, 123AbcDef] |
    +-------------------------------------+
    "
    );

    Ok(())
}

#[tokio::test]
async fn test_dataframe_placeholder_missing_param_values() -> Result<()> {