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summary: additional check for max size limit

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This commit is contained in:
Rob Herley 2022-03-02 23:43:51 -05:00
parent 302a5b31d8
commit ec5c955c0a
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GPG key ID: D1602042C3543B06
2 changed files with 79 additions and 14 deletions
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33
packages/core/__tests__/markdown-summary.test.ts
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@ -1,7 +1,11 @@
import * as fs from 'fs'
import * as os from 'os'
import path from 'path'
import {markdownSummary, SUMMARY_ENV_VAR} from '../src/markdown-summary'
import {
markdownSummary,
SUMMARY_ENV_VAR,
SUMMARY_LIMIT_BYTES
} from '../src/markdown-summary'
const testFilePath = path.join(__dirname, 'test', 'test-summary.md')
@ -68,18 +72,37 @@ const fixtures = {
}
describe('@actions/core/src/markdown-summary', () => {
beforeAll(() => {
process.env[SUMMARY_ENV_VAR] = testFilePath
})
beforeEach(async () => {
process.env[SUMMARY_ENV_VAR] = testFilePath
await fs.promises.writeFile(testFilePath, '', {encoding: 'utf8'})
markdownSummary.emptyBuffer()
})
afterAll(async () => {
await fs.promises.unlink(testFilePath)
})
it('throws if summary env var is undefined', async () => {
process.env[SUMMARY_ENV_VAR] = undefined
const write = markdownSummary.add(fixtures.text).write()
await expect(write).rejects.toThrow()
})
it('throws if summary file does not exist', async () => {
await fs.promises.unlink(testFilePath)
const write = markdownSummary.add(fixtures.text).write()
await expect(write).rejects.toThrow()
})
it('throws if write will exceed file limit', async () => {
const aaa = 'a'.repeat(SUMMARY_LIMIT_BYTES + 1)
const write = markdownSummary.add(aaa).write()
await expect(write).rejects.toThrow()
})
it('appends text to summary file', async () => {
await fs.promises.writeFile(testFilePath, '# ', {encoding: 'utf8'})
await markdownSummary.add(fixtures.text).write()