What “read-only” means here
- No background writes, ever. Opening a report, a dashboard or the coverage tab changes nothing in your project.
- No status changes, comments, tags or edits to work items TestPulse did not create itself.
- 100% client-side: reports are built in your browser. No backend — no data ever leaves your Azure DevOps tenant.
- The on-work-item signals read live and change nothing.
The three places it writes
1. Coverage Builder — creates plans and suites
Creates Test Plans and requirement-based suites from a set of requirements, behind a confirmation dialog. Create-only: it never overwrites or deletes, warns on a name collision, and reports partial failures honestly. Scope:vso.test_write.
2. Exploratory testing — creates work items you asked for
While running an exploratory session, and after closing it, you can file a Bug or a Test Case from what you observed. Closing a session also creates a Task carrying the whole session: report, captures, files, and links to everything you filed. Captures and files you attach are uploaded to Azure DevOps as attachments. All of it is created, never modified: TestPulse links the new work item to your story, it does not touch the story itself. Scope:vso.work_write.
3. Session closure — sets the state of the Task it just created
When you close a session, an optional dialog offers to assign the tracking Task and give it an initial state. If Azure DevOps refuses to create the Task directly in that state — some processes do — TestPulse sets the state in a second step, once, and never retries. This is the only place in the product where a work item is modified after creation, and it is always the Task TestPulse created seconds earlier, in the same gesture. Skipping the dialog produces a Task byte-for-byte identical to the one built before this feature existed. Scope:vso.work_write.
Permission scopes (reference)
Nothing reads comments or personal data beyond what a report needs. See the Permissions page for the full breakdown.
Related
The Test Plans model
Plans, suites, cases, points.
Capture and create
What exploratory testing files, and when.