# dca.testing

[[[Source]]](https://github.com/google-research/dataclass_array/tree/main/dataclass_array/testing.py)

```{eval-rst}
.. automodule:: dataclass_array.testing
  :no-members:
```

## Symbols


### Class

|  |  |
--- | ---
[dca.testing.Ray](Ray) | Dummy dataclass array for testing.

### Function

|  |  |
--- | ---
[dca.testing.assert_allclose](assert_allclose) | Assert the trees are close.
[dca.testing.assert_array_equal](assert_array_equal) | Assert the 2 objects are equals.
[dca.testing.assert_trees](assert_trees) | Compare all values.
[dca.testing.skip_vmap_unavailable](skip_vmap_unavailable) | Skip the test when vmap not available.

```{toctree}
:hidden:

Ray
assert_trees
assert_allclose
assert_array_equal
skip_vmap_unavailable
```