How to get an array with many objects from a sql query?

Question

PostgreSQL

As a result of the sql query, I want to get an object with a test field that will be an array and will contain various objects.

SELECT  sensor_instances.*,
    row_to_json((SELECT d
      FROM  (SELECT groups.*) d
    )) AS group,
    row_to_json((SELECT a
      FROM (SELECT addresses.*) a
    )) AS currentAddress,
    ARRAY(
      SELECT sensor_parameters.*
      FROM sensor_parameters
      WHERE sensor_parameters.sensortype IN (sensor_instances.sensortype)
    ) AS test
FROM sensor_instances
LEFT JOIN groups ON groups.id = sensor_instances.groupid 
LEFT JOIN addresses ON sensor_instances.addressid = addresses.id
WHERE sensor_instances.id IN (89)

But as a result, the request returns an error

Query 1 ERROR: ERROR:  subquery must return only one column
LINE 8:   ARRAY(

Maybe someone knows how to get an array with a list of objects in the test field?
you need to get the following structure:

{
  test: [
  {},
  {}
 ]
}

Answer 1

ARRAY(
      SELECT sensor_parameters.*
      FROM sensor_parameters
 ...

Your array is multidimensional, postgres does not expect this. Leave 1 field inside