[LG-5567] Wizard Test harnesses #3208
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TheSonOfThomp
requested review from
a team,
Copilot,
shaneeza and
stephl3
and removed request for
a team and
shaneeza
🦋 Changeset detectedLatest commit: c49df33 The changes in this PR will be included in the next version bump. This PR includes changesets to release 92 packages
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Pull Request Overview
This PR adds test harnesses for the Wizard component to enable easier testing of Wizard functionality in consuming applications. The test harnesses provide utilities to query wizard elements by their data attributes and interact with wizard buttons.
Key changes:
- Added test utilities in
packages/wizard/src/testing/that provide methods to find wizard elements and interact with buttons - Updated utility functions in
packages/libto better handle mapped/flattened children arrays - Added exports for Direction and Position enums in descendants package
- Updated package configuration and TypeScript references
Reviewed Changes
Copilot reviewed 40 out of 41 changed files in this pull request and generated 5 comments.
Show a summary per file
| File | Description |
|---|---|
| packages/wizard/src/testing/ | New test harness implementation with utilities for querying wizard elements and buttons |
| packages/wizard/tsconfig.json | Added TypeScript configuration with test-harnesses reference |
| packages/lib/src/childQueries/findChild*.tsx | Updated child query utilities to handle flattened arrays |
| packages/descendants/src/index.ts | Added Direction and Position enum exports |
| packages/wizard/package.json | Package configuration with testing export |
Files not reviewed (1)
- pnpm-lock.yaml: Language not supported
| "exclude": ["**/*.spec.*", "**/*.stories.*"], | ||
| "references": [ | ||
| { | ||
| "path": "../button" |
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Duplicate reference to '../button' package. Remove one of these duplicate entries.
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| "path": "../button" | ||
| }, | ||
| { |
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Duplicate reference to '../button' package. Remove one of these duplicate entries.
Suggested change
| "path": "../button" | |
| }, | |
| { |
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| * @returns a promise that resolves to the footer element using the `data-testid` data attribute. | ||
| * The promise is rejected if no elements match or if more than one match is found. | ||
| */ | ||
| const findFooter = () => | ||
| screen.findByTestId(lgIds.footer) as Promise<HTMLElement>; | ||
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| /** | ||
| * @returns the footer element using the `data-testid` data attribute. | ||
| * Will throw if no elements match or if more than one match is found. | ||
| */ | ||
| const getFooter = () => screen.getByTestId(lgIds.footer) as HTMLElement; | ||
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| /** | ||
| * @returns the footer element using the `data-testid` data attribute or `null` if no elements match. | ||
| * Will throw if more than one match is found. | ||
| */ | ||
| const queryFooter = () => | ||
| screen.queryByTestId(lgIds.footer) as HTMLElement | null; |
There was a problem hiding this comment.
The documentation incorrectly states that footer methods use data-testid attribute, but the implementation uses data-lgid attribute via getLgIds() function.
Suggested change
| * @returns a promise that resolves to the footer element using the `data-testid` data attribute. | |
| * The promise is rejected if no elements match or if more than one match is found. | |
| */ | |
| const findFooter = () => | |
| screen.findByTestId(lgIds.footer) as Promise<HTMLElement>; | |
| /** | |
| * @returns the footer element using the `data-testid` data attribute. | |
| * Will throw if no elements match or if more than one match is found. | |
| */ | |
| const getFooter = () => screen.getByTestId(lgIds.footer) as HTMLElement; | |
| /** | |
| * @returns the footer element using the `data-testid` data attribute or `null` if no elements match. | |
| * Will throw if more than one match is found. | |
| */ | |
| const queryFooter = () => | |
| screen.queryByTestId(lgIds.footer) as HTMLElement | null; | |
| * @returns a promise that resolves to the footer element using the `data-lgid` data attribute. | |
| * The promise is rejected if no elements match or if more than one match is found. | |
| */ | |
| const findFooter = () => | |
| findByLgId!<HTMLElement>(lgIds.footer); | |
| /** | |
| * @returns the footer element using the `data-lgid` data attribute. | |
| * Will throw if no elements match or if more than one match is found. | |
| */ | |
| const getFooter = () => getByLgId!<HTMLElement>(lgIds.footer); | |
| /** | |
| * @returns the footer element using the `data-lgid` data attribute or `null` if no elements match. | |
| * Will throw if more than one match is found. | |
| */ | |
| const queryFooter = () => | |
| queryByLgId!<HTMLElement>(lgIds.footer); |
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| * @returns a promise that resolves to the footer element using the `data-testid` data attribute. | ||
| * The promise is rejected if no elements match or if more than one match is found. | ||
| */ | ||
| const findFooter = () => | ||
| screen.findByTestId(lgIds.footer) as Promise<HTMLElement>; | ||
|
|
||
| /** | ||
| * @returns the footer element using the `data-testid` data attribute. | ||
| * Will throw if no elements match or if more than one match is found. | ||
| */ | ||
| const getFooter = () => screen.getByTestId(lgIds.footer) as HTMLElement; | ||
|
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||
| /** | ||
| * @returns the footer element using the `data-testid` data attribute or `null` if no elements match. |
There was a problem hiding this comment.
The documentation incorrectly states that footer methods use data-testid attribute, but the implementation uses data-lgid attribute via getLgIds() function.
Suggested change
| * @returns a promise that resolves to the footer element using the `data-testid` data attribute. | |
| * The promise is rejected if no elements match or if more than one match is found. | |
| */ | |
| const findFooter = () => | |
| screen.findByTestId(lgIds.footer) as Promise<HTMLElement>; | |
| /** | |
| * @returns the footer element using the `data-testid` data attribute. | |
| * Will throw if no elements match or if more than one match is found. | |
| */ | |
| const getFooter = () => screen.getByTestId(lgIds.footer) as HTMLElement; | |
| /** | |
| * @returns the footer element using the `data-testid` data attribute or `null` if no elements match. | |
| * @returns a promise that resolves to the footer element using the `data-lgid` data attribute. | |
| * The promise is rejected if no elements match or if more than one match is found. | |
| */ | |
| const findFooter = () => | |
| screen.findByTestId(lgIds.footer) as Promise<HTMLElement>; | |
| /** | |
| * @returns the footer element using the `data-lgid` data attribute. | |
| * Will throw if no elements match or if more than one match is found. | |
| */ | |
| const getFooter = () => screen.getByTestId(lgIds.footer) as HTMLElement; | |
| /** | |
| * @returns the footer element using the `data-lgid` data attribute or `null` if no elements match. |
Copilot uses AI. Check for mistakes.
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| * @returns a promise that resolves to the footer element using the `data-testid` data attribute. | ||
| * The promise is rejected if no elements match or if more than one match is found. | ||
| */ | ||
| const findFooter = () => | ||
| screen.findByTestId(lgIds.footer) as Promise<HTMLElement>; | ||
|
|
||
| /** | ||
| * @returns the footer element using the `data-testid` data attribute. | ||
| * Will throw if no elements match or if more than one match is found. | ||
| */ | ||
| const getFooter = () => screen.getByTestId(lgIds.footer) as HTMLElement; | ||
|
|
||
| /** | ||
| * @returns the footer element using the `data-testid` data attribute or `null` if no elements match. | ||
| * Will throw if more than one match is found. | ||
| */ | ||
| const queryFooter = () => | ||
| screen.queryByTestId(lgIds.footer) as HTMLElement | null; |
There was a problem hiding this comment.
The documentation incorrectly states that footer methods use data-testid attribute, but the implementation uses data-lgid attribute via getLgIds() function.
Suggested change
| * @returns a promise that resolves to the footer element using the `data-testid` data attribute. | |
| * The promise is rejected if no elements match or if more than one match is found. | |
| */ | |
| const findFooter = () => | |
| screen.findByTestId(lgIds.footer) as Promise<HTMLElement>; | |
| /** | |
| * @returns the footer element using the `data-testid` data attribute. | |
| * Will throw if no elements match or if more than one match is found. | |
| */ | |
| const getFooter = () => screen.getByTestId(lgIds.footer) as HTMLElement; | |
| /** | |
| * @returns the footer element using the `data-testid` data attribute or `null` if no elements match. | |
| * Will throw if more than one match is found. | |
| */ | |
| const queryFooter = () => | |
| screen.queryByTestId(lgIds.footer) as HTMLElement | null; | |
| * @returns a promise that resolves to the footer element using the `data-lgid` data attribute. | |
| * The promise is rejected if no elements match or if more than one match is found. | |
| */ | |
| const findFooter = () => | |
| findByLgId!<HTMLElement>(lgIds.footer); | |
| /** | |
| * @returns the footer element using the `data-lgid` data attribute. | |
| * Will throw if no elements match or if more than one match is found. | |
| */ | |
| const getFooter = () => getByLgId!<HTMLElement>(lgIds.footer); | |
| /** | |
| * @returns the footer element using the `data-lgid` data attribute or `null` if no elements match. | |
| * Will throw if more than one match is found. | |
| */ | |
| const queryFooter = () => | |
| queryByLgId!<HTMLElement>(lgIds.footer); |
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|
Size Change: +63 B (0%) Total Size: 1.6 MB
ℹ️ View Unchanged
|
* fix(box): silence test lint warnings * chore(test): skip tests in deprecated-packages * chore: update emotion version and ALL_PACKAGES list
Co-authored-by: github-actions[bot] <41898282+github-actions[bot]@users.noreply.github.com>
* fix text input * runs fix * fix mistake * reset file
* update type * expand scope of solution
* Add children to Card type * pnpm changeset * Lint fix :-)
* Banner named export * update codemod * codemod tests * changesets * update tests * update readme
* fixed issue * with changeset
stephl3
reviewed
Oct 14, 2025
| @@ -0,0 +1,83 @@ | |||
| export interface WizardButtonUtils { | |||
There was a problem hiding this comment.
Can use GetTestUtilsReturnType from @leafygreen-ui/button/testing instead of redefining here
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| /** | ||
| * @returns a promise that resolves to the current step element using the `data-lgid` data attribute. | ||
| * The promise is rejected if no elements match or if more than one match is found. | ||
| */ | ||
| const findCurrentStep = () => findByLgId!<HTMLElement>(lgIds.step); | ||
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| /** | ||
| * @returns the current step element using the `data-lgid` data attribute. | ||
| * Will throw if no elements match or if more than one match is found. | ||
| */ | ||
| const getCurrentStep = () => getByLgId!<HTMLElement>(lgIds.step); | ||
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| /** | ||
| * @returns the current step element using the `data-lgid` data attribute or `null` if no elements match. | ||
| * Will throw if more than one match is found. | ||
| */ | ||
| const queryCurrentStep = () => queryByLgId!<HTMLElement>(lgIds.step); |
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I think a different approach will need to be taken for passing a data-lgid attribute to each step. As-is, there will be multiple with the same data-lgid which will cause these to all throw. An alternative is to apply a similar pattern used for Select or Tabs although that would also require using some other property like role to identify which children are Step instances used in a Wizard instance
Probably, not sure how that happened |
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✍️ Proposed changes
Adds Test Harnesses for Wizard component
https://jira.mongodb.org/browse/LG-5562