Update README

Author: JCZuurmond

README.md

@@ -278,7 +278,7 @@ def test_workspace_operations(ws):
     assert len(clusters) >= 0
 ```
 
-See also [`log_workspace_link`](#log_workspace_link-fixture), [`make_alert_permissions`](#make_alert_permissions-fixture), [`make_authorization_permissions`](#make_authorization_permissions-fixture), [`make_catalog`](#make_catalog-fixture), [`make_cluster`](#make_cluster-fixture), [`make_cluster_permissions`](#make_cluster_permissions-fixture), [`make_cluster_policy`](#make_cluster_policy-fixture), [`make_cluster_policy_permissions`](#make_cluster_policy_permissions-fixture), [`make_dashboard_permissions`](#make_dashboard_permissions-fixture), [`make_directory`](#make_directory-fixture), [`make_directory_permissions`](#make_directory_permissions-fixture), [`make_experiment`](#make_experiment-fixture), [`make_experiment_permissions`](#make_experiment_permissions-fixture), [`make_feature_table`](#make_feature_table-fixture), [`make_feature_table_permissions`](#make_feature_table_permissions-fixture), [`make_group`](#make_group-fixture), [`make_instance_pool`](#make_instance_pool-fixture), [`make_instance_pool_permissions`](#make_instance_pool_permissions-fixture), [`make_job`](#make_job-fixture), [`make_job_permissions`](#make_job_permissions-fixture), [`make_lakeview_dashboard_permissions`](#make_lakeview_dashboard_permissions-fixture), [`make_model`](#make_model-fixture), [`make_notebook`](#make_notebook-fixture), [`make_notebook_permissions`](#make_notebook_permissions-fixture), [`make_pipeline`](#make_pipeline-fixture), [`make_pipeline_permissions`](#make_pipeline_permissions-fixture), [`make_query`](#make_query-fixture), [`make_query_permissions`](#make_query_permissions-fixture), [`make_registered_model_permissions`](#make_registered_model_permissions-fixture), [`make_repo`](#make_repo-fixture), [`make_repo_permissions`](#make_repo_permissions-fixture), [`make_secret_scope`](#make_secret_scope-fixture), [`make_secret_scope_acl`](#make_secret_scope_acl-fixture), [`make_serving_endpoint`](#make_serving_endpoint-fixture), [`make_serving_endpoint_permissions`](#make_serving_endpoint_permissions-fixture), [`make_storage_credential`](#make_storage_credential-fixture), [`make_udf`](#make_udf-fixture), [`make_user`](#make_user-fixture), [`make_warehouse`](#make_warehouse-fixture), [`make_warehouse_permissions`](#make_warehouse_permissions-fixture), [`make_workspace_file_path_permissions`](#make_workspace_file_path_permissions-fixture), [`make_workspace_file_permissions`](#make_workspace_file_permissions-fixture), [`spark`](#spark-fixture), [`sql_backend`](#sql_backend-fixture), [`debug_env`](#debug_env-fixture), [`product_info`](#product_info-fixture).
+See also [`log_workspace_link`](#log_workspace_link-fixture), [`make_alert_permissions`](#make_alert_permissions-fixture), [`make_authorization_permissions`](#make_authorization_permissions-fixture), [`make_catalog`](#make_catalog-fixture), [`make_cluster`](#make_cluster-fixture), [`make_cluster_permissions`](#make_cluster_permissions-fixture), [`make_cluster_policy`](#make_cluster_policy-fixture), [`make_cluster_policy_permissions`](#make_cluster_policy_permissions-fixture), [`make_dashboard_permissions`](#make_dashboard_permissions-fixture), [`make_directory`](#make_directory-fixture), [`make_directory_permissions`](#make_directory_permissions-fixture), [`make_experiment`](#make_experiment-fixture), [`make_experiment_permissions`](#make_experiment_permissions-fixture), [`make_feature_table`](#make_feature_table-fixture), [`make_feature_table_permissions`](#make_feature_table_permissions-fixture), [`make_group`](#make_group-fixture), [`make_instance_pool`](#make_instance_pool-fixture), [`make_instance_pool_permissions`](#make_instance_pool_permissions-fixture), [`make_job`](#make_job-fixture), [`make_job_permissions`](#make_job_permissions-fixture), [`make_lakeview_dashboard_permissions`](#make_lakeview_dashboard_permissions-fixture), [`make_model`](#make_model-fixture), [`make_notebook`](#make_notebook-fixture), [`make_notebook_permissions`](#make_notebook_permissions-fixture), [`make_pipeline`](#make_pipeline-fixture), [`make_pipeline_permissions`](#make_pipeline_permissions-fixture), [`make_query`](#make_query-fixture), [`make_query_permissions`](#make_query_permissions-fixture), [`make_registered_model_permissions`](#make_registered_model_permissions-fixture), [`make_repo`](#make_repo-fixture), [`make_repo_permissions`](#make_repo_permissions-fixture), [`make_secret_scope`](#make_secret_scope-fixture), [`make_secret_scope_acl`](#make_secret_scope_acl-fixture), [`make_serving_endpoint`](#make_serving_endpoint-fixture), [`make_serving_endpoint_permissions`](#make_serving_endpoint_permissions-fixture), [`make_storage_credential`](#make_storage_credential-fixture), [`make_udf`](#make_udf-fixture), [`make_user`](#make_user-fixture), [`make_warehouse`](#make_warehouse-fixture), [`make_warehouse_permissions`](#make_warehouse_permissions-fixture), [`make_workspace_file`](#make_workspace_file-fixture), [`make_workspace_file_path_permissions`](#make_workspace_file_path_permissions-fixture), [`make_workspace_file_permissions`](#make_workspace_file_permissions-fixture), [`spark`](#spark-fixture), [`sql_backend`](#sql_backend-fixture), [`debug_env`](#debug_env-fixture), [`product_info`](#product_info-fixture).
 
 
 [[back to top](#python-testing-for-databricks)]
@@ -372,7 +372,7 @@ random_string = make_random(k=8)
 assert len(random_string) == 8
 ```
 
-See also [`make_acc_group`](#make_acc_group-fixture), [`make_catalog`](#make_catalog-fixture), [`make_cluster`](#make_cluster-fixture), [`make_cluster_policy`](#make_cluster_policy-fixture), [`make_directory`](#make_directory-fixture), [`make_experiment`](#make_experiment-fixture), [`make_feature_table`](#make_feature_table-fixture), [`make_group`](#make_group-fixture), [`make_instance_pool`](#make_instance_pool-fixture), [`make_job`](#make_job-fixture), [`make_model`](#make_model-fixture), [`make_notebook`](#make_notebook-fixture), [`make_pipeline`](#make_pipeline-fixture), [`make_query`](#make_query-fixture), [`make_repo`](#make_repo-fixture), [`make_schema`](#make_schema-fixture), [`make_secret_scope`](#make_secret_scope-fixture), [`make_serving_endpoint`](#make_serving_endpoint-fixture), [`make_table`](#make_table-fixture), [`make_udf`](#make_udf-fixture), [`make_user`](#make_user-fixture), [`make_warehouse`](#make_warehouse-fixture).
+See also [`make_acc_group`](#make_acc_group-fixture), [`make_catalog`](#make_catalog-fixture), [`make_cluster`](#make_cluster-fixture), [`make_cluster_policy`](#make_cluster_policy-fixture), [`make_directory`](#make_directory-fixture), [`make_experiment`](#make_experiment-fixture), [`make_feature_table`](#make_feature_table-fixture), [`make_group`](#make_group-fixture), [`make_instance_pool`](#make_instance_pool-fixture), [`make_job`](#make_job-fixture), [`make_model`](#make_model-fixture), [`make_notebook`](#make_notebook-fixture), [`make_pipeline`](#make_pipeline-fixture), [`make_query`](#make_query-fixture), [`make_repo`](#make_repo-fixture), [`make_schema`](#make_schema-fixture), [`make_secret_scope`](#make_secret_scope-fixture), [`make_serving_endpoint`](#make_serving_endpoint-fixture), [`make_table`](#make_table-fixture), [`make_udf`](#make_udf-fixture), [`make_user`](#make_user-fixture), [`make_warehouse`](#make_warehouse-fixture), [`make_workspace_file`](#make_workspace_file-fixture).
 
 
 [[back to top](#python-testing-for-databricks)]
@@ -648,6 +648,32 @@ _No description yet._
 See also [`ws`](#ws-fixture).
 
 
+[[back to top](#python-testing-for-databricks)]
+
+### `make_workspace_file` fixture
+Returns a function to create Databricks workspace file and clean up after the test.
+The function returns [`os.PathLike` object](https://github.com/databrickslabs/blueprint?tab=readme-ov-file#python-native-pathlibpath-like-interfaces).
+
+Keyword arguments:
+* `path` (str, optional): The path of the file. Defaults to `dummy-*` notebook in current user's home folder.
+* `content` (str | bytes, optional): The content of the file. Defaults to `print(1)` for Python and `SELECT 1` for SQL.
+* `language` ([`Language`](https://databricks-sdk-py.readthedocs.io/en/latest/dbdataclasses/workspace.html#databricks.sdk.service.workspace.Language), optional): The language of the notebook. Defaults to `Language.PYTHON`.
+* `encoding` (`str`, optional): The file encoding. Defaults to `sys.getdefaultencoding()`.
+
+This example creates a notebook and verifies that the workspace path is an existing file with contents `print(1)`:
+```python
+def test_create_file(make_workspace_file):
+    workspace_file = make_workspace_file()
+    assert workspace_file.is_file()
+    assert "print(1)" in workspace_file.read_text()
+```
+
+TODO:
+Merge functionality with `make_notebook` if `WorkspacePath` supports creating notebooks.
+
+See also [`ws`](#ws-fixture), [`make_random`](#make_random-fixture), [`watchdog_purge_suffix`](#watchdog_purge_suffix-fixture).
+
+
 [[back to top](#python-testing-for-databricks)]
 
 ### `make_directory` fixture
@@ -1118,7 +1144,7 @@ See also [`make_catalog`](#make_catalog-fixture), [`make_cluster`](#make_cluster
 ### `watchdog_purge_suffix` fixture
 HEX-encoded purge time suffix for test objects.
 
-See also [`make_acc_group`](#make_acc_group-fixture), [`make_cluster_policy`](#make_cluster_policy-fixture), [`make_directory`](#make_directory-fixture), [`make_experiment`](#make_experiment-fixture), [`make_group`](#make_group-fixture), [`make_notebook`](#make_notebook-fixture), [`make_pipeline`](#make_pipeline-fixture), [`make_repo`](#make_repo-fixture), [`make_user`](#make_user-fixture), [`watchdog_remove_after`](#watchdog_remove_after-fixture).
+See also [`make_acc_group`](#make_acc_group-fixture), [`make_cluster_policy`](#make_cluster_policy-fixture), [`make_directory`](#make_directory-fixture), [`make_experiment`](#make_experiment-fixture), [`make_group`](#make_group-fixture), [`make_notebook`](#make_notebook-fixture), [`make_pipeline`](#make_pipeline-fixture), [`make_repo`](#make_repo-fixture), [`make_user`](#make_user-fixture), [`make_workspace_file`](#make_workspace_file-fixture), [`watchdog_remove_after`](#watchdog_remove_after-fixture).
 
 
 [[back to top](#python-testing-for-databricks)]