add test of other calls to connection.execute that should fail

test/cases/disconnected_test_sqlserver.rb

@@ -0,0 +1,39 @@
+# frozen_string_literal: true
+
+require "cases/helper_sqlserver"
+
+class TestDisconnectedAdapter < ActiveRecord::TestCase
+  self.use_transactional_tests = false
+
+  def setup
+    @connection = ActiveRecord::Base.connection
+  end
+
+  teardown do
+    return if in_memory_db?
+    db_config = ActiveRecord::Base.connection_db_config
+    ActiveRecord::Base.establish_connection(db_config)
+  end
+
+  test "can't execute procuderes while disconnected" do
+    @connection.execute_procedure :sp_tables, "sst_datatypes"
+    @connection.disconnect!
+    assert_raises(ActiveRecord::ConnectionNotEstablished) do
+      @connection.execute_procedure :sp_tables, "sst_datatypes"
+    end
+  end
+
+  test "can't execute query while disconnected" do
+    sql = "SELECT count(*) from products WHERE id IN(@0, @1)"
+    binds = [
+      ActiveRecord::Relation::QueryAttribute.new("id", 2, ActiveRecord::Type::BigInteger.new),
+      ActiveRecord::Relation::QueryAttribute.new("id", 2, ActiveRecord::Type::BigInteger.new)
+    ]
+
+    @connection.exec_query sql, "TEST", binds
+    @connection.disconnect!
+    assert_raises(ActiveRecord::ConnectionNotEstablished) do
+      @connection.exec_query sql, "TEST", binds
+    end
+  end
+end