Added steps to clean up conda envs_dir to ensure that no build artifacts are leftover. (#505)

tests/.ci/azure-pipeline-windows-cpu.yml

@@ -17,19 +17,8 @@ jobs:
     name: cvbp-win-bare
 
   steps:
-  - powershell: Write-Host "##vso[task.prependpath]$env:CONDA\Scripts"
-    displayName: Add conda to PATH
-  
   - template: templates/unit-test-steps-windows.yml  # Template reference
 
-  - script: |
-     call conda env remove -n cv -y
-     if exist C:\Anaconda\envs\cv rmdir /s /q C:\Anaconda\envs\cv
-
-    workingDirectory: tests
-    displayName: 'Conda remove'
-    timeoutInMinutes: 10
-
   - script: |
      del /q /S %LOCALAPPDATA%\Temp\*
      for /d %%i in (%LOCALAPPDATA%\Temp\*) do @rmdir /s /q "%%i"

tests/.ci/azure-pipeline-windows-gpu.yml

@@ -17,14 +17,6 @@ jobs:
 
   steps:
   - template: templates/unit-test-steps-windows.yml  # Template reference
-  
-  - script: |
-     call conda env remove -n cv -y
-     if exist C:\Anaconda\envs\cv rmdir /s /q C:\Anaconda\envs\cv
-
-    workingDirectory: tests
-    displayName: 'Conda remove'
-    timeoutInMinutes: 10
 
   - script: |
      del /q /S %LOCALAPPDATA%\Temp\*

tests/.ci/templates/unit-test-steps-windows.yml

@@ -29,6 +29,16 @@ steps:
   displayName: 'Clean up the newly created environment'
   condition: always()
 
+- script: |
+    IF EXIST C:\ProgramData\Miniconda3\envs\cv (
+      echo Removing conda environment directory...
+      rmdir /s /q C:\ProgramData\Miniconda3\envs\cv
+    ) ELSE (
+      echo Conda environment directory is clean.
+    )
+  displayName: 'Ensure conda environment directory is clean'
+  condition: always()
+
 - script: |
     conda env list
   displayName: 'List conda environments to verify cleanup of the new environment'