8354 fix path at test onnx trt export (#8361)

Fixes #8354 

### Description

A few sentences describing the changes proposed in this pull request.

### Types of changes
<!--- Put an `x` in all the boxes that apply, and remove the not
applicable items -->
- [x] Non-breaking change (fix or new feature that would not break
existing functionality).
- [ ] Breaking change (fix or new feature that would cause existing
functionality to change).
- [ ] New tests added to cover the changes.
- [ ] Integration tests passed locally by running `./runtests.sh -f -u
--net --coverage`.
- [ ] Quick tests passed locally by running `./runtests.sh --quick
--unittests --disttests`.
- [ ] In-line docstrings updated.
- [ ] Documentation updated, tested `make html` command in the `docs/`
folder.

---------

Signed-off-by: R. Garcia-Dias <[email protected]>

Author: garciadias

README.md

@@ -33,7 +33,6 @@ Its ambitions are as follows:
 - customizable design for varying user expertise;
 - multi-GPU multi-node data parallelism support.
 
-
 ## Installation
 
 To install [the current release](https://pypi.org/project/monai/), you can simply run:
@@ -54,30 +53,34 @@ Technical documentation is available at [docs.monai.io](https://docs.monai.io).
 
 ## Citation
 
-If you have used MONAI in your research, please cite us! The citation can be exported from: https://arxiv.org/abs/2211.02701.
+If you have used MONAI in your research, please cite us! The citation can be exported from: <https://arxiv.org/abs/2211.02701>.
 
 ## Model Zoo
+
 [The MONAI Model Zoo](https://github.com/Project-MONAI/model-zoo) is a place for researchers and data scientists to share the latest and great models from the community.
 Utilizing [the MONAI Bundle format](https://docs.monai.io/en/latest/bundle_intro.html) makes it easy to [get started](https://github.com/Project-MONAI/tutorials/tree/main/model_zoo) building workflows with MONAI.
 
 ## Contributing
+
 For guidance on making a contribution to MONAI, see the [contributing guidelines](https://github.com/Project-MONAI/MONAI/blob/dev/CONTRIBUTING.md).
 
 ## Community
+
 Join the conversation on Twitter/X [@ProjectMONAI](https://twitter.com/ProjectMONAI) or join our [Slack channel](https://forms.gle/QTxJq3hFictp31UM9).
 
 Ask and answer questions over on [MONAI's GitHub Discussions tab](https://github.com/Project-MONAI/MONAI/discussions).
 
 ## Links
-- Website: https://monai.io/
-- API documentation (milestone): https://docs.monai.io/
-- API documentation (latest dev): https://docs.monai.io/en/latest/
-- Code: https://github.com/Project-MONAI/MONAI
-- Project tracker: https://github.com/Project-MONAI/MONAI/projects
-- Issue tracker: https://github.com/Project-MONAI/MONAI/issues
-- Wiki: https://github.com/Project-MONAI/MONAI/wiki
-- Test status: https://github.com/Project-MONAI/MONAI/actions
-- PyPI package: https://pypi.org/project/monai/
-- conda-forge: https://anaconda.org/conda-forge/monai
-- Weekly previews: https://pypi.org/project/monai-weekly/
-- Docker Hub: https://hub.docker.com/r/projectmonai/monai
+
+- Website: <https://monai.io/>
+- API documentation (milestone): <https://docs.monai.io/>
+- API documentation (latest dev): <https://docs.monai.io/en/latest/>
+- Code: <https://github.com/Project-MONAI/MONAI>
+- Project tracker: <https://github.com/Project-MONAI/MONAI/projects>
+- Issue tracker: <https://github.com/Project-MONAI/MONAI/issues>
+- Wiki: <https://github.com/Project-MONAI/MONAI/wiki>
+- Test status: <https://github.com/Project-MONAI/MONAI/actions>
+- PyPI package: <https://pypi.org/project/monai/>
+- conda-forge: <https://anaconda.org/conda-forge/monai>
+- Weekly previews: <https://pypi.org/project/monai-weekly/>
+- Docker Hub: <https://hub.docker.com/r/projectmonai/monai>

tests/bundle/test_bundle_trt_export.py

@@ -108,7 +108,7 @@ def test_trt_export(self, convert_precision, input_shape, dynamic_batch):
         has_onnx and has_torchtrt and has_tensorrt, "Onnx and TensorRT are required for onnx-trt conversion!"
     )
     def test_onnx_trt_export(self, convert_precision, input_shape, dynamic_batch):
-        tests_dir = Path(__file__).resolve().parent
+        tests_dir = Path(__file__).resolve().parents[1]
         meta_file = os.path.join(tests_dir, "testing_data", "metadata.json")
         config_file = os.path.join(tests_dir, "testing_data", "inference.json")
         with tempfile.TemporaryDirectory() as tempdir: