> ## Documentation Index > Fetch the complete documentation index at: https://docs.firedrill.run/llms.txt > Use this file to discover all available pages before exploring further. # Replace a saved browser test definition > Requires authoring.run and the exact expectedVersion. Replaces the definition; does not alter existing runs or pinned browser CI configuration. ## OpenAPI ````yaml /api-reference/openapi.json patch /v1/projects/{projectId}/browser-tests/{testId} openapi: 3.1.0 info: title: Firedrill Control API version: 1.0.0 description: >- The control plane for drills, drill runs, and the worlds they run in. Errors always carry the canonical envelope; unsafe operations require an Idempotency-Key; long work returns an operation resource. servers: - url: https://api.firedrill.run security: - controlCredential: [] tags: - name: authentication description: Sessions, CLI exchange, credentials, and verification keys. x-group: Authentication - name: organizations description: Organization members, billing, usage, retention, audit, and exports. x-group: Organizations - name: projects description: Project lifecycle, access, grants, and repository bindings. x-group: Projects - name: builds description: Immutable builds, uploads, source drafts, and world definitions. x-group: Builds and source - name: tools description: Project Tool discovery, approval, source, and revocation. x-group: Tool library - name: worlds description: >- Managed environments, world sessions, state, time, reset, faults, forks, and snapshots. x-group: Environments and sessions - name: runs description: >- Hosted runs, comparisons, attachments, reports, evidence bundles, sharing, and exports. x-group: Runs and evidence - name: browser description: Managed browser tests, runs, messages, streams, frames, and artifacts. x-group: Browser testing - name: callbacks description: Callback receiver approval, revocation, and signing material. x-group: Callbacks - name: github-ci description: >- GitHub installations, repository automation, CI suites, cases, evidence, and checks. x-group: GitHub and CI - name: authoring description: Authoring sessions, proposals, turns, and scenario proposals. x-group: Cloud authoring paths: /v1/projects/{projectId}/browser-tests/{testId}: patch: tags: - browser summary: Replace a saved browser test definition description: >- Requires authoring.run and the exact expectedVersion. Replaces the definition; does not alter existing runs or pinned browser CI configuration. operationId: browserTests.update parameters: - name: projectId in: path required: true schema: type: string pattern: ^prj_[0-9a-z]{12,32}$ - name: testId in: path required: true schema: type: string pattern: ^btest_[a-z0-9]{12,64}$ - name: Idempotency-Key in: header required: true schema: type: string minLength: 8 maxLength: 128 pattern: ^[A-Za-z0-9._:-]+$ requestBody: required: true content: application/json: schema: $ref: '#/components/schemas/UpdateBrowserTestRequest' responses: '200': description: Mutation result or original idempotency receipt content: application/json: schema: $ref: '#/components/schemas/BrowserTestResponse' '400': description: Canonical error envelope content: application/json: schema: $ref: '#/components/schemas/ErrorEnvelope' '401': description: Canonical error envelope content: application/json: schema: $ref: '#/components/schemas/ErrorEnvelope' '403': description: Canonical error envelope content: application/json: schema: $ref: '#/components/schemas/ErrorEnvelope' '404': description: Canonical error envelope content: application/json: schema: $ref: '#/components/schemas/ErrorEnvelope' '409': description: Canonical error envelope content: application/json: schema: $ref: '#/components/schemas/ErrorEnvelope' '429': description: Canonical error envelope content: application/json: schema: $ref: '#/components/schemas/ErrorEnvelope' default: description: Canonical error envelope content: application/json: schema: $ref: '#/components/schemas/ErrorEnvelope' components: schemas: UpdateBrowserTestRequest: type: object properties: definition: type: object properties: schemaVersion: type: number enum: - 1 id: type: string pattern: ^[A-Za-z0-9][A-Za-z0-9._-]{0,95}$ title: type: string minLength: 1 maxLength: 200 startUrl: type: string maxLength: 4000 format: uri task: type: string minLength: 1 maxLength: 20000 steps: default: [] maxItems: 500 type: array items: anyOf: - type: object properties: action: type: string enum: - navigate url: type: string minLength: 1 maxLength: 4000 required: - action - url additionalProperties: false - type: object properties: action: type: string enum: - click selector: anyOf: - type: object properties: by: type: string enum: - role role: type: string enum: - button - link - textbox - checkbox - radio - combobox - option - heading - alert - status - tab - menuitem name: type: string minLength: 1 maxLength: 4000 required: - by - role - name additionalProperties: false - type: object properties: by: type: string enum: - label value: type: string minLength: 1 maxLength: 4000 required: - by - value additionalProperties: false - type: object properties: by: type: string enum: - text value: type: string minLength: 1 maxLength: 4000 required: - by - value additionalProperties: false - type: object properties: by: type: string enum: - testId value: type: string minLength: 1 maxLength: 4000 required: - by - value additionalProperties: false - type: object properties: by: type: string enum: - css value: type: string minLength: 1 maxLength: 4000 required: - by - value additionalProperties: false required: - action - selector additionalProperties: false - type: object properties: action: type: string enum: - fill selector: anyOf: - type: object properties: by: type: string enum: - role role: type: string enum: - button - link - textbox - checkbox - radio - combobox - option - heading - alert - status - tab - menuitem name: type: string minLength: 1 maxLength: 4000 required: - by - role - name additionalProperties: false - type: object properties: by: type: string enum: - label value: type: string minLength: 1 maxLength: 4000 required: - by - value additionalProperties: false - type: object properties: by: type: string enum: - text value: type: string minLength: 1 maxLength: 4000 required: - by - value additionalProperties: false - type: object properties: by: type: string enum: - testId value: type: string minLength: 1 maxLength: 4000 required: - by - value additionalProperties: false - type: object properties: by: type: string enum: - css value: type: string minLength: 1 maxLength: 4000 required: - by - value additionalProperties: false value: type: string maxLength: 20000 parameter: type: string pattern: ^[A-Za-z0-9][A-Za-z0-9._-]{0,95}$ required: - action - selector additionalProperties: false - type: object properties: action: type: string enum: - press selector: anyOf: - type: object properties: by: type: string enum: - role role: type: string enum: - button - link - textbox - checkbox - radio - combobox - option - heading - alert - status - tab - menuitem name: type: string minLength: 1 maxLength: 4000 required: - by - role - name additionalProperties: false - type: object properties: by: type: string enum: - label value: type: string minLength: 1 maxLength: 4000 required: - by - value additionalProperties: false - type: object properties: by: type: string enum: - text value: type: string minLength: 1 maxLength: 4000 required: - by - value additionalProperties: false - type: object properties: by: type: string enum: - testId value: type: string minLength: 1 maxLength: 4000 required: - by - value additionalProperties: false - type: object properties: by: type: string enum: - css value: type: string minLength: 1 maxLength: 4000 required: - by - value additionalProperties: false key: type: string minLength: 1 maxLength: 80 required: - action - selector - key additionalProperties: false - type: object properties: action: type: string enum: - wait milliseconds: type: integer minimum: 0 maximum: 10000 required: - action - milliseconds additionalProperties: false assertions: default: [] maxItems: 100 type: array items: anyOf: - type: object properties: id: type: string pattern: ^[A-Za-z0-9][A-Za-z0-9._-]{0,95}$ kind: type: string enum: - visible selector: anyOf: - type: object properties: by: type: string enum: - role role: type: string enum: - button - link - textbox - checkbox - radio - combobox - option - heading - alert - status - tab - menuitem name: type: string minLength: 1 maxLength: 4000 required: - by - role - name additionalProperties: false - type: object properties: by: type: string enum: - label value: type: string minLength: 1 maxLength: 4000 required: - by - value additionalProperties: false - type: object properties: by: type: string enum: - text value: type: string minLength: 1 maxLength: 4000 required: - by - value additionalProperties: false - type: object properties: by: type: string enum: - testId value: type: string minLength: 1 maxLength: 4000 required: - by - value additionalProperties: false - type: object properties: by: type: string enum: - css value: type: string minLength: 1 maxLength: 4000 required: - by - value additionalProperties: false expected: default: true type: boolean required: - id - kind - selector - expected additionalProperties: false - type: object properties: id: type: string pattern: ^[A-Za-z0-9][A-Za-z0-9._-]{0,95}$ kind: type: string enum: - text selector: anyOf: - type: object properties: by: type: string enum: - role role: type: string enum: - button - link - textbox - checkbox - radio - combobox - option - heading - alert - status - tab - menuitem name: type: string minLength: 1 maxLength: 4000 required: - by - role - name additionalProperties: false - type: object properties: by: type: string enum: - label value: type: string minLength: 1 maxLength: 4000 required: - by - value additionalProperties: false - type: object properties: by: type: string enum: - text value: type: string minLength: 1 maxLength: 4000 required: - by - value additionalProperties: false - type: object properties: by: type: string enum: - testId value: type: string minLength: 1 maxLength: 4000 required: - by - value additionalProperties: false - type: object properties: by: type: string enum: - css value: type: string minLength: 1 maxLength: 4000 required: - by - value additionalProperties: false expected: type: string maxLength: 20000 contains: default: false type: boolean required: - id - kind - selector - expected - contains additionalProperties: false - type: object properties: id: type: string pattern: ^[A-Za-z0-9][A-Za-z0-9._-]{0,95}$ kind: type: string enum: - value selector: anyOf: - type: object properties: by: type: string enum: - role role: type: string enum: - button - link - textbox - checkbox - radio - combobox - option - heading - alert - status - tab - menuitem name: type: string minLength: 1 maxLength: 4000 required: - by - role - name additionalProperties: false - type: object properties: by: type: string enum: - label value: type: string minLength: 1 maxLength: 4000 required: - by - value additionalProperties: false - type: object properties: by: type: string enum: - text value: type: string minLength: 1 maxLength: 4000 required: - by - value additionalProperties: false - type: object properties: by: type: string enum: - testId value: type: string minLength: 1 maxLength: 4000 required: - by - value additionalProperties: false - type: object properties: by: type: string enum: - css value: type: string minLength: 1 maxLength: 4000 required: - by - value additionalProperties: false expected: type: string maxLength: 20000 required: - id - kind - selector - expected additionalProperties: false - type: object properties: id: type: string pattern: ^[A-Za-z0-9][A-Za-z0-9._-]{0,95}$ kind: type: string enum: - url expected: type: string minLength: 1 maxLength: 4000 required: - id - kind - expected additionalProperties: false required: - schemaVersion - id - startUrl - steps - assertions additionalProperties: false expectedVersion: type: integer minimum: 0 exclusiveMinimum: true maximum: 9007199254740991 required: - definition - expectedVersion additionalProperties: false BrowserTestResponse: type: object properties: test: type: object properties: schemaVersion: type: number enum: - 1 testId: type: string pattern: ^btest_[a-z0-9]{12,64}$ organizationId: type: string projectId: type: string definition: type: object properties: schemaVersion: type: number enum: - 1 id: type: string pattern: ^[A-Za-z0-9][A-Za-z0-9._-]{0,95}$ title: type: string minLength: 1 maxLength: 200 startUrl: type: string maxLength: 4000 format: uri task: type: string minLength: 1 maxLength: 20000 steps: default: [] maxItems: 500 type: array items: anyOf: - type: object properties: action: type: string enum: - navigate url: type: string minLength: 1 maxLength: 4000 required: - action - url additionalProperties: false - type: object properties: action: type: string enum: - click selector: anyOf: - type: object properties: by: type: string enum: - role role: type: string enum: - button - link - textbox - checkbox - radio - combobox - option - heading - alert - status - tab - menuitem name: type: string minLength: 1 maxLength: 4000 required: - by - role - name additionalProperties: false - type: object properties: by: type: string enum: - label value: type: string minLength: 1 maxLength: 4000 required: - by - value additionalProperties: false - type: object properties: by: type: string enum: - text value: type: string minLength: 1 maxLength: 4000 required: - by - value additionalProperties: false - type: object properties: by: type: string enum: - testId value: type: string minLength: 1 maxLength: 4000 required: - by - value additionalProperties: false - type: object properties: by: type: string enum: - css value: type: string minLength: 1 maxLength: 4000 required: - by - value additionalProperties: false required: - action - selector additionalProperties: false - type: object properties: action: type: string enum: - fill selector: anyOf: - type: object properties: by: type: string enum: - role role: type: string enum: - button - link - textbox - checkbox - radio - combobox - option - heading - alert - status - tab - menuitem name: type: string minLength: 1 maxLength: 4000 required: - by - role - name additionalProperties: false - type: object properties: by: type: string enum: - label value: type: string minLength: 1 maxLength: 4000 required: - by - value additionalProperties: false - type: object properties: by: type: string enum: - text value: type: string minLength: 1 maxLength: 4000 required: - by - value additionalProperties: false - type: object properties: by: type: string enum: - testId value: type: string minLength: 1 maxLength: 4000 required: - by - value additionalProperties: false - type: object properties: by: type: string enum: - css value: type: string minLength: 1 maxLength: 4000 required: - by - value additionalProperties: false value: type: string maxLength: 20000 parameter: type: string pattern: ^[A-Za-z0-9][A-Za-z0-9._-]{0,95}$ required: - action - selector additionalProperties: false - type: object properties: action: type: string enum: - press selector: anyOf: - type: object properties: by: type: string enum: - role role: type: string enum: - button - link - textbox - checkbox - radio - combobox - option - heading - alert - status - tab - menuitem name: type: string minLength: 1 maxLength: 4000 required: - by - role - name additionalProperties: false - type: object properties: by: type: string enum: - label value: type: string minLength: 1 maxLength: 4000 required: - by - value additionalProperties: false - type: object properties: by: type: string enum: - text value: type: string minLength: 1 maxLength: 4000 required: - by - value additionalProperties: false - type: object properties: by: type: string enum: - testId value: type: string minLength: 1 maxLength: 4000 required: - by - value additionalProperties: false - type: object properties: by: type: string enum: - css value: type: string minLength: 1 maxLength: 4000 required: - by - value additionalProperties: false key: type: string minLength: 1 maxLength: 80 required: - action - selector - key additionalProperties: false - type: object properties: action: type: string enum: - wait milliseconds: type: integer minimum: 0 maximum: 10000 required: - action - milliseconds additionalProperties: false assertions: default: [] maxItems: 100 type: array items: anyOf: - type: object properties: id: type: string pattern: ^[A-Za-z0-9][A-Za-z0-9._-]{0,95}$ kind: type: string enum: - visible selector: anyOf: - type: object properties: by: type: string enum: - role role: type: string enum: - button - link - textbox - checkbox - radio - combobox - option - heading - alert - status - tab - menuitem name: type: string minLength: 1 maxLength: 4000 required: - by - role - name additionalProperties: false - type: object properties: by: type: string enum: - label value: type: string minLength: 1 maxLength: 4000 required: - by - value additionalProperties: false - type: object properties: by: type: string enum: - text value: type: string minLength: 1 maxLength: 4000 required: - by - value additionalProperties: false - type: object properties: by: type: string enum: - testId value: type: string minLength: 1 maxLength: 4000 required: - by - value additionalProperties: false - type: object properties: by: type: string enum: - css value: type: string minLength: 1 maxLength: 4000 required: - by - value additionalProperties: false expected: default: true type: boolean required: - id - kind - selector - expected additionalProperties: false - type: object properties: id: type: string pattern: ^[A-Za-z0-9][A-Za-z0-9._-]{0,95}$ kind: type: string enum: - text selector: anyOf: - type: object properties: by: type: string enum: - role role: type: string enum: - button - link - textbox - checkbox - radio - combobox - option - heading - alert - status - tab - menuitem name: type: string minLength: 1 maxLength: 4000 required: - by - role - name additionalProperties: false - type: object properties: by: type: string enum: - label value: type: string minLength: 1 maxLength: 4000 required: - by - value additionalProperties: false - type: object properties: by: type: string enum: - text value: type: string minLength: 1 maxLength: 4000 required: - by - value additionalProperties: false - type: object properties: by: type: string enum: - testId value: type: string minLength: 1 maxLength: 4000 required: - by - value additionalProperties: false - type: object properties: by: type: string enum: - css value: type: string minLength: 1 maxLength: 4000 required: - by - value additionalProperties: false expected: type: string maxLength: 20000 contains: default: false type: boolean required: - id - kind - selector - expected - contains additionalProperties: false - type: object properties: id: type: string pattern: ^[A-Za-z0-9][A-Za-z0-9._-]{0,95}$ kind: type: string enum: - value selector: anyOf: - type: object properties: by: type: string enum: - role role: type: string enum: - button - link - textbox - checkbox - radio - combobox - option - heading - alert - status - tab - menuitem name: type: string minLength: 1 maxLength: 4000 required: - by - role - name additionalProperties: false - type: object properties: by: type: string enum: - label value: type: string minLength: 1 maxLength: 4000 required: - by - value additionalProperties: false - type: object properties: by: type: string enum: - text value: type: string minLength: 1 maxLength: 4000 required: - by - value additionalProperties: false - type: object properties: by: type: string enum: - testId value: type: string minLength: 1 maxLength: 4000 required: - by - value additionalProperties: false - type: object properties: by: type: string enum: - css value: type: string minLength: 1 maxLength: 4000 required: - by - value additionalProperties: false expected: type: string maxLength: 20000 required: - id - kind - selector - expected additionalProperties: false - type: object properties: id: type: string pattern: ^[A-Za-z0-9][A-Za-z0-9._-]{0,95}$ kind: type: string enum: - url expected: type: string minLength: 1 maxLength: 4000 required: - id - kind - expected additionalProperties: false required: - schemaVersion - id - startUrl - steps - assertions additionalProperties: false version: type: integer minimum: 0 exclusiveMinimum: true maximum: 9007199254740991 createdAtMs: type: integer minimum: -9007199254740991 maximum: 9007199254740991 updatedAtMs: type: integer minimum: -9007199254740991 maximum: 9007199254740991 deletedAtMs: type: integer minimum: -9007199254740991 maximum: 9007199254740991 required: - schemaVersion - testId - organizationId - projectId - definition - version - createdAtMs - updatedAtMs additionalProperties: false required: - test additionalProperties: false ErrorEnvelope: type: object properties: code: type: string pattern: ^(control|world)\.[A-Z][A-Z0-9]*(_[A-Z0-9]+)*$ message: type: string minLength: 1 correlationId: type: string minLength: 1 retryable: type: boolean retryAfterMs: type: integer exclusiveMinimum: 0 maximum: 9007199254740991 operationId: type: string source: type: string enum: - platform - simulated_provider issues: type: array items: type: object properties: path: type: string code: type: string message: type: string required: - path - code - message additionalProperties: false details: type: object propertyNames: type: string additionalProperties: {} evidence: type: object properties: sessionId: type: string runId: type: string journalSeq: type: integer minimum: 0 maximum: 9007199254740991 buildHash: type: string additionalProperties: false required: - code - message - correlationId - retryable - source additionalProperties: true securitySchemes: controlCredential: type: http scheme: bearer description: Opaque control credential ````