feat: support TestStepResult.exception (#345)

Author: davidjgoss

CHANGELOG.md

@@ -6,6 +6,8 @@ The format is based on [Keep a Changelog](http://keepachangelog.com/)
 and this project adheres to [Semantic Versioning](http://semver.org/).
 
 ## [Unreleased]
+### Added
+- Support `TestStepResult.exception` in results ([#345](https://github.com/cucumber/react-components/pull/345))
 
 ## [22.0.0] - 2023-12-09
 ### Changed

package-lock.json

@@ -26,10 +26,10 @@
     "pretty-quick-staged": "pretty-quick --staged"
   },
   "dependencies": {
-    "@cucumber/gherkin-utils": "^8.0.0",
-    "@cucumber/messages": "^21.0.0",
-    "@cucumber/query": "^12.0.0",
-    "@cucumber/tag-expressions": "^5.0.0",
+    "@cucumber/gherkin-utils": "8.0.6",
+    "@cucumber/messages": "24.0.1",
+    "@cucumber/query": "12.0.1",
+    "@cucumber/tag-expressions": "6.1.0",
     "@fortawesome/fontawesome-svg-core": "6.2.1",
     "@fortawesome/free-solid-svg-icons": "6.2.1",
     "@fortawesome/react-fontawesome": "0.2.0",
@@ -55,11 +55,11 @@
     "react-dom": "~18"
   },
   "devDependencies": {
-    "@cucumber/compatibility-kit": "^12.0.0",
-    "@cucumber/fake-cucumber": "^16.0.0",
-    "@cucumber/gherkin": "^26.0.0",
-    "@cucumber/gherkin-streams": "^5.0.1",
-    "@cucumber/message-streams": "^4.0.1",
+    "@cucumber/compatibility-kit": "15.0.0",
+    "@cucumber/fake-cucumber": "16.4.0",
+    "@cucumber/gherkin": "28.0.0",
+    "@cucumber/gherkin-streams": "5.0.1",
+    "@cucumber/message-streams": "4.0.1",
     "@ladle/react": "^2.4.5",
     "@testing-library/react": "14.1.2",
     "@testing-library/user-event": "14.5.1",
@@ -108,7 +108,6 @@
     "typescript": "4.9.4"
   },
   "overrides": {
-    "@cucumber/messages": "^21.0.0",
     "uuid": "9.0.0"
   },
   "bugs": {

package.json

@@ -62,7 +62,8 @@ export interface DocStringProps {
 export type DocStringClasses = Styles<'docString'>
 
 export interface ErrorMessageProps {
-  message: string
+  message?: string
+  children?: ReactNode
 }
 
 export type ErrorMessageClasses = Styles<'message'>

src/components/customise/customRendering.tsx

@@ -1,4 +1,4 @@
-import React from 'react'
+import React, { FC } from 'react'
 
 import {
   DefaultComponent,
@@ -10,16 +10,17 @@ import defaultStyles from './ErrorMessage.module.scss'
 
 const DefaultRenderer: DefaultComponent<ErrorMessageProps, ErrorMessageClasses> = ({
   message,
+  children,
   styles,
 }) => {
-  return <pre className={styles.message}>{message}</pre>
+  return <pre className={styles.message}>{message ?? children}</pre>
 }
 
-export const ErrorMessage: React.FunctionComponent<ErrorMessageProps> = (props) => {
+export const ErrorMessage: FC<ErrorMessageProps> = ({ children, ...props }) => {
   const ResolvedRenderer = useCustomRendering<ErrorMessageProps, ErrorMessageClasses>(
     'ErrorMessage',
     defaultStyles,
     DefaultRenderer
   )
-  return <ResolvedRenderer {...props} />
+  return <ResolvedRenderer {...props}>{children}</ResolvedRenderer>
 }

src/components/gherkin/ErrorMessage.tsx

@@ -13,10 +13,10 @@ import CucumberQueryContext from '../../CucumberQueryContext.js'
 import GherkinQueryContext from '../../GherkinQueryContext.js'
 import { HighLight } from '../app/HighLight.js'
 import { DefaultComponent, GherkinStepProps, useCustomRendering } from '../customise/index.js'
+import { TestStepResultDetails } from '../results/index.js'
 import { Attachment } from './Attachment.js'
 import { DataTable as DataTableComponent } from './DataTable.js'
 import { DocString as DocStringComponent } from './DocString.js'
-import { ErrorMessage } from './ErrorMessage.js'
 import { Keyword } from './Keyword.js'
 import { Parameter } from './Parameter.js'
 import { StepItem } from './StepItem.js'
@@ -116,7 +116,7 @@ const DefaultRenderer: DefaultComponent<GherkinStepProps> = ({
       </Title>
       {step.dataTable && <DataTableComponent dataTable={step.dataTable} />}
       {step.docString && <DocStringComponent docString={step.docString} />}
-      {!hasExamples && testStepResult.message && <ErrorMessage message={testStepResult.message} />}
+      {!hasExamples && <TestStepResultDetails {...testStepResult} />}
       {!hasExamples &&
         attachments.map((attachment, i) => <Attachment key={i} attachment={attachment} />)}
     </StepItem>

src/components/gherkin/GherkinStep.tsx

@@ -4,8 +4,8 @@ import React from 'react'
 
 import CucumberQueryContext from '../../CucumberQueryContext.js'
 import { HookStepProps, useCustomRendering } from '../customise/index.js'
+import { TestStepResultDetails } from '../results/index.js'
 import { Attachment } from './Attachment.js'
-import { ErrorMessage } from './ErrorMessage.js'
 import { StepItem } from './StepItem.js'
 import { Title } from './Title.js'
 
@@ -31,7 +31,7 @@ const DefaultRenderer: React.FunctionComponent<HookStepProps> = ({ step }) => {
         <Title header="h3" id={step.id}>
           {hook?.name ? `Hook "${hook.name}"` : 'Hook'} failed: {location}
         </Title>
-        {stepResult.message && <ErrorMessage message={stepResult.message} />}
+        <TestStepResultDetails {...stepResult} />
         {attachments.map((attachment, i) => (
           <Attachment key={i} attachment={attachment} />
         ))}

src/components/gherkin/HookStep.tsx

@@ -32,7 +32,7 @@ describe('<Scenario/>', () => {
     })
 
     it('should render the outline with worst result for each step', () => {
-      expect(screen.getByRole('heading', { name: 'Scenario Outline: eating cucumbers' })).to.be
+      expect(screen.getByRole('heading', { name: 'Scenario Outline: Eating cucumbers' })).to.be
         .visible
       expect(screen.getByRole('heading', { name: 'Given there are <start> cucumbers' })).to.be
         .visible
@@ -49,7 +49,7 @@ describe('<Scenario/>', () => {
       await userEvent.click(within(screen.getAllByRole('table')[0]).getAllByRole('row')[1])
 
       expect(screen.getByText('@passing')).to.be.visible
-      expect(screen.getByRole('heading', { name: 'Example: eating cucumbers' })).to.be.visible
+      expect(screen.getByRole('heading', { name: 'Example: Eating cucumbers' })).to.be.visible
       expect(screen.getByRole('heading', { name: 'Given there are 12 cucumbers' })).to.be.visible
       expect(screen.getByRole('heading', { name: 'When I eat 5 cucumbers' })).to.be.visible
       expect(screen.getByRole('heading', { name: 'Then I should have 7 cucumbers' })).to.be.visible
@@ -65,7 +65,7 @@ describe('<Scenario/>', () => {
       await userEvent.click(within(screen.getAllByRole('table')[1]).getAllByRole('row')[1])
 
       expect(screen.getByText('@failing')).to.be.visible
-      expect(screen.getByRole('heading', { name: 'Example: eating cucumbers' })).to.be.visible
+      expect(screen.getByRole('heading', { name: 'Example: Eating cucumbers' })).to.be.visible
       expect(screen.getByRole('heading', { name: 'Given there are 12 cucumbers' })).to.be.visible
       expect(screen.getByRole('heading', { name: 'When I eat 20 cucumbers' })).to.be.visible
       expect(screen.getByRole('heading', { name: 'Then I should have 0 cucumbers' })).to.be.visible
@@ -82,7 +82,7 @@ describe('<Scenario/>', () => {
       await userEvent.click(within(screen.getAllByRole('table')[2]).getAllByRole('row')[1])
 
       expect(screen.getByText('@undefined')).to.be.visible
-      expect(screen.getByRole('heading', { name: 'Example: eating cucumbers' })).to.be.visible
+      expect(screen.getByRole('heading', { name: 'Example: Eating cucumbers' })).to.be.visible
       expect(screen.getByRole('heading', { name: 'Given there are 12 cucumbers' })).to.be.visible
       expect(screen.getByRole('heading', { name: 'When I eat banana cucumbers' })).to.be.visible
       expect(screen.getByRole('heading', { name: 'Then I should have 12 cucumbers' })).to.be.visible
@@ -96,12 +96,12 @@ describe('<Scenario/>', () => {
 
     it('should allow returning to the outline from an example detail', async () => {
       await userEvent.click(within(screen.getAllByRole('table')[0]).getAllByRole('row')[1])
-      expect(screen.getByRole('heading', { name: 'Example: eating cucumbers' })).to.be.visible
+      expect(screen.getByRole('heading', { name: 'Example: Eating cucumbers' })).to.be.visible
 
       await userEvent.click(
         screen.getByRole('button', { name: 'Back to outline and all 6 examples' })
       )
-      expect(screen.getByRole('heading', { name: 'Scenario Outline: eating cucumbers' })).to.be
+      expect(screen.getByRole('heading', { name: 'Scenario Outline: Eating cucumbers' })).to.be
         .visible
     })
   })

src/components/gherkin/Scenario.spec.tsx

@@ -0,0 +1,65 @@
+import { TestStepResultStatus } from '@cucumber/messages'
+import { expect } from 'chai'
+import React from 'react'
+
+import { render } from '../../../test-utils/index.js'
+import { TestStepResultDetails } from './TestStepResultDetails.js'
+
+describe('TestStepResultDetails', () => {
+  it('should render nothing if no message or exception', () => {
+    const { container } = render(
+      <TestStepResultDetails
+        duration={{ seconds: 1, nanos: 0 }}
+        status={TestStepResultStatus.PASSED}
+      />
+    )
+
+    expect(container).to.be.empty
+  })
+
+  it('should render the message for a legacy message', () => {
+    const { container } = render(
+      <TestStepResultDetails
+        duration={{ seconds: 1, nanos: 0 }}
+        status={TestStepResultStatus.FAILED}
+        message="Oh no a bad thing happened"
+      />
+    )
+
+    expect(container).to.include.text('Oh no a bad thing happened')
+  })
+
+  it('should render the message for a typed exception', () => {
+    const { container } = render(
+      <TestStepResultDetails
+        duration={{ seconds: 1, nanos: 0 }}
+        status={TestStepResultStatus.FAILED}
+        message="Dont use the legacy field"
+        exception={{
+          type: 'Whoopsie',
+          message: 'Bad things happened',
+        }}
+      />
+    )
+
+    expect(container).to.include.text('Whoopsie Bad things happened')
+    expect(container).not.to.include.text('Dont use the legacy field')
+  })
+
+  it('should render a stack trace where present', () => {
+    const { container } = render(
+      <TestStepResultDetails
+        duration={{ seconds: 1, nanos: 0 }}
+        status={TestStepResultStatus.FAILED}
+        message="Dont use the legacy field"
+        exception={{
+          type: 'Whoopsie',
+          message: 'Bad things happened',
+          stackTrace: 'at /some/file.js:1:2',
+        }}
+      />
+    )
+
+    expect(container).to.include.text('at /some/file.js:1:2')
+  })
+})

src/components/results/TestStepResultDetails.spec.tsx

@@ -0,0 +1,65 @@
+import { TestStepResult, TestStepResultStatus } from '@cucumber/messages'
+import { Story } from '@ladle/react'
+import React from 'react'
+
+import { CucumberReact } from '../CucumberReact.js'
+import { TestStepResultDetails } from './TestStepResultDetails.js'
+
+export default {
+  title: 'Results/TestStepResultDetails',
+}
+
+type TemplateArgs = {
+  result: TestStepResult
+}
+
+const Template: Story<TemplateArgs> = ({ result }) => {
+  return (
+    <CucumberReact>
+      <TestStepResultDetails {...result} />
+    </CucumberReact>
+  )
+}
+
+export const Legacy = Template.bind({})
+Legacy.args = {
+  result: {
+    status: TestStepResultStatus.FAILED,
+    message: 'Oh no a bad thing happened!',
+  },
+}
+
+export const NothingToSee = Template.bind({})
+NothingToSee.args = {
+  result: {
+    status: TestStepResultStatus.PASSED,
+  },
+}
+
+export const TypedException = Template.bind({})
+TypedException.args = {
+  result: {
+    status: TestStepResultStatus.FAILED,
+    message:
+      "TypeError: Cannot read properties of null (reading 'type')\n    at TodosPage.addItem (/Users/somebody/Projects/my-project/support/pages/TodosPage.ts:39:21)\n    at processTicksAndRejections (node:internal/process/task_queues:95:5)\n    at CustomWorld.<anonymous> (/Users/somebody/Projects/my-project/support/steps/steps.ts:20:5)",
+    exception: {
+      type: 'TypeError',
+      message: "Cannot read properties of null (reading 'type')",
+    },
+  },
+}
+
+export const WithStackTrace = Template.bind({})
+WithStackTrace.args = {
+  result: {
+    status: TestStepResultStatus.FAILED,
+    message:
+      "TypeError: Cannot read properties of null (reading 'type')\n    at TodosPage.addItem (/Users/somebody/Projects/my-project/support/pages/TodosPage.ts:39:21)\n    at processTicksAndRejections (node:internal/process/task_queues:95:5)\n    at CustomWorld.<anonymous> (/Users/somebody/Projects/my-project/support/steps/steps.ts:20:5)",
+    exception: {
+      type: 'TypeError',
+      message: "Cannot read properties of null (reading 'type')",
+      stackTrace:
+        '    at TodosPage.addItem (/Users/somebody/Projects/my-project/support/pages/TodosPage.ts:39:21)\n    at processTicksAndRejections (node:internal/process/task_queues:95:5)\n    at CustomWorld.<anonymous> (/Users/somebody/Projects/my-project/support/steps/steps.ts:20:5)',
+    },
+  },
+}