Jest DOM (for DOM assertions via @testing-library/jest-dom)
E696506
Jest DOM is a companion library for Jest that provides convenient, human-readable DOM-specific assertion matchers commonly used with React Testing Library and other @testing-library tools.
All labels observed (3)
| Label | Occurrences |
|---|---|
| @testing-library/jest-dom | 2 |
| .toHaveAccessibleDescription | 1 |
| Jest DOM (for DOM assertions via @testing-library/jest-dom) canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T7898340 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Jest DOM (for DOM assertions via @testing-library/jest-dom) Context triple: [Jest, ecosystem, Jest DOM (for DOM assertions via @testing-library/jest-dom)]
-
A.
Expect.js
Expect.js is a minimalist JavaScript assertion library that provides a readable, expressive syntax for writing tests, commonly used alongside frameworks like Mocha.
-
B.
Testify
"Testify" is a popular song by the American rock band Rage Against the Machine, known for its politically charged lyrics and aggressive sound.
-
C.
Testify
Testify is a 2002 studio album by English musician Phil Collins, known for its introspective pop-rock style and reflective songwriting.
-
D.
Testify
"Testify" is a blues-rock song by Stevie Ray Vaughan and Double Trouble, featured on their debut album "Texas Flood."
-
E.
Solid Testing Library
Solid Testing Library is a testing utility library designed to simplify writing and running tests for components built with the SolidJS framework.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Jest DOM (for DOM assertions via @testing-library/jest-dom) Target entity description: Jest DOM is a companion library for Jest that provides convenient, human-readable DOM-specific assertion matchers commonly used with React Testing Library and other @testing-library tools.
-
A.
Expect.js
Expect.js is a minimalist JavaScript assertion library that provides a readable, expressive syntax for writing tests, commonly used alongside frameworks like Mocha.
-
B.
Testify
"Testify" is a popular song by the American rock band Rage Against the Machine, known for its politically charged lyrics and aggressive sound.
-
C.
Testify
Testify is a 2002 studio album by English musician Phil Collins, known for its introspective pop-rock style and reflective songwriting.
-
D.
Testify
"Testify" is a blues-rock song by Stevie Ray Vaughan and Double Trouble, featured on their debut album "Texas Flood."
-
E.
Solid Testing Library
Solid Testing Library is a testing utility library designed to simplify writing and running tests for components built with the SolidJS framework.
- F. None of above. chosen
Statements (51)
| Predicate | Object |
|---|---|
| instanceOf |
DOM assertion library
ⓘ
JavaScript testing library ⓘ Jest companion library ⓘ open-source software ⓘ |
| category |
frontend testing
ⓘ
testing ⓘ unit testing ⓘ |
| configuration | can be added in Jest setupFilesAfterEnv ⓘ |
| distributedAs | npm package ⓘ |
| documentation | https://testing-library.com/docs/ecosystem-jest-dom ⓘ |
| ecosystem |
Testing Library
ⓘ
linked to:
Solid Testing Library
|
| extends | expect ⓘ |
| goal |
encourage testing from the user perspective
ⓘ
improve test readability ⓘ provide human-readable DOM assertions ⓘ |
| hostedOn | GitHub ⓘ |
| importStyle | import '@testing-library/jest-dom'; ⓘ |
| integratesWith | Jest expect API ⓘ |
| language | JavaScript ⓘ |
| license | MIT License ⓘ |
| maintainedBy | Testing Library maintainers ⓘ |
| matcher |
.toBeDisabled
ⓘ
.toBeEmptyDOMElement ⓘ .toBeEnabled ⓘ .toBeVisible ⓘ .toContainElement ⓘ .toContainHTML ⓘ .toHaveAccessibleDescription ⓘ .toHaveAccessibleName ⓘ .toHaveAttribute ⓘ .toHaveClass ⓘ .toHaveDisplayValue ⓘ .toHaveFocus ⓘ .toHaveFormValues ⓘ .toHaveStyle ⓘ .toHaveTextContent ⓘ .toHaveValue ⓘ |
| matcher | .toBeInTheDocument ⓘ |
| npmPackageName | @testing-library/jest-dom ⓘ |
| providedBy | @testing-library/jest-dom ⓘ |
| repository | https://github.com/testing-library/jest-dom ⓘ |
| runsOn | Node.js ⓘ |
| supports |
DOM-specific assertions
ⓘ
TypeScript type definitions ⓘ custom Jest matchers ⓘ |
| usedWith |
@testing-library/angular
ⓘ
@testing-library/dom ⓘ @testing-library/react ⓘ
linked to:
React Testing Library
@testing-library/vue ⓘ Jest ⓘ React Testing Library ⓘ |
How these facts were elicited
The pipeline generated the facts above by prompting gpt-5.1 with this entity's name + description and the instruction below.
Instruction
You are a knowledge base construction expert. Given a subject entity and a description of it, return factual statements that you know for the subject as a JSON list of dictionaries(triples), where keys must be "subject", "predicate" and "object". The number of facts may be very high, between 25 to 50 or more, for very popular subjects. For less popular subjects, the number of facts can be very low, like 5 or 10. # Requirements - If you don't know the subject at all, return an empty list. - If the subject is not a named entity, return an empty list. - Include at least one triple where predicate is "instanceOf". - Do not get too wordy. - Separate several objects into multiple triples with one object.
Input
Subject: Jest DOM (for DOM assertions via @testing-library/jest-dom) Description of subject: Jest DOM is a companion library for Jest that provides convenient, human-readable DOM-specific assertion matchers commonly used with React Testing Library and other @testing-library tools.
Referenced by (4)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject linked to:
Jest DOM (for DOM assertions via @testing-library/jest-dom)
linked to: Jest DOM (for DOM assertions via @testing-library/jest-dom)
subject linked to:
Jest DOM (for DOM assertions via @testing-library/jest-dom)
linked to: Jest DOM (for DOM assertions via @testing-library/jest-dom)
subject linked to:
Jest DOM (for DOM assertions via @testing-library/jest-dom)
linked to: Jest DOM (for DOM assertions via @testing-library/jest-dom)