Azure-devops-docs: Better (detailed) description of custom conditions

[LukaszGrela]

I think that it is missing the section on available conditions and states of the task that can be used in condition. I'm looking for something that will resemble the built-in "Even if a previous task has failed, even if the build was canceled" condition, but instead of canceled part I need to test for "timeout". I think that section showing what task properties are available would help me to solve it e.g. or(failed(), timeout()) :)

---

Document Details

⚠ Do not edit this section. It is required for docs.microsoft.com ➟ GitHub issue linking.

• ID: 3f151218-9a11-0078-e038-f96198a76143
• Version Independent ID: 09c4d032-62f3-d97c-79d7-6fbfd89910e9
• Content: Conditions - Azure Pipelines
• Content Source: docs/pipelines/process/conditions.md
• Product: devops
• Technology: devops-cicd-process
• GitHub Login: @juliakm
• Microsoft Alias: jukullam

[abatishchev]

+1. The doc doesn't appear to say anything about most popular checks - for null or '' (empty).

[abatishchev]

@WilliamAntonRohm, @juliakm gentle ping.

[juliakm]

@LukaszGrela There's no way to specifically check for a timeout. Timeout looks like cancellation to a condition expression.

@abatishchev I'll add an example for a null value/empty string.