message: better assertions in tests
diff: @@ -42,7 +42,7 @@ describe("ECSqlStatement", () => {
  const rowdata = await stmt.step_once();
  assert.isNotNull(rowdata);
  const obj: any = JSON.parse(rowdata);
  - assert.typeOf(obj, "object");
  + assert.isObject(obj);
  assert.notEqual(obj.ecinstanceid, "");
  });
  @@ -52,8 +52,7 @@ describe("ECSqlStatement", () => {
  const allrowsdata = await stmt.step_all();
  assert.isNotNull(allrowsdata);
  const rows: any = JSON.parse(allrowsdata);
  - // assert.typeOf(rows, "[object Array]");
  - assert.isTrue(rows instanceof Array);
  + assert.isArray(rows);
  assert.notEqual(rows.length, 0);
  assert.notEqual(rows[0].ecinstanceid, "");
  });
  