Add support for java-junit

__tests__/java-junit.test.ts

@@ -0,0 +1,75 @@
+import * as fs from 'fs'
+import * as path from 'path'
+
+import {JavaJunitParser} from '../src/parsers/java-junit/java-junit-parser'
+import {ParseOptions} from '../src/test-parser'
+import {getReport} from '../src/report/get-report'
+import {normalizeFilePath} from '../src/utils/path-utils'
+
+describe('java-junit tests', () => {
+  it('produces empty test run result when there are no test cases', async () => {
+    const fixturePath = path.join(__dirname, 'fixtures', 'empty', 'java-junit.xml')
+    const filePath = normalizeFilePath(path.relative(__dirname, fixturePath))
+    const fileContent = fs.readFileSync(fixturePath, {encoding: 'utf8'})
+
+    const opts: ParseOptions = {
+      parseErrors: true,
+      trackedFiles: []
+    }
+
+    const parser = new JavaJunitParser(opts)
+    const result = await parser.parse(filePath, fileContent)
+    expect(result.tests).toBe(0)
+    expect(result.result).toBe('success')
+  })
+
+  it('report from apache/pulsar single suite test results matches snapshot', async () => {
+    const fixturePath = path.join(
+      __dirname,
+      'fixtures',
+      'external',
+      'java',
+      'TEST-org.apache.pulsar.AddMissingPatchVersionTest.xml'
+    )
+    const trackedFilesPath = path.join(__dirname, 'fixtures', 'external', 'java', 'files.txt')
+    const outputPath = path.join(__dirname, '__outputs__', 'pulsar-test-results-no-merge.md')
+    const filePath = normalizeFilePath(path.relative(__dirname, fixturePath))
+    const fileContent = fs.readFileSync(fixturePath, {encoding: 'utf8'})
+
+    const trackedFiles = fs.readFileSync(trackedFilesPath, {encoding: 'utf8'}).split(/\n\r?/g)
+    const opts: ParseOptions = {
+      parseErrors: true,
+      trackedFiles
+    }
+
+    const parser = new JavaJunitParser(opts)
+    const result = await parser.parse(filePath, fileContent)
+    expect(result).toMatchSnapshot()
+
+    const report = getReport([result])
+    fs.mkdirSync(path.dirname(outputPath), {recursive: true})
+    fs.writeFileSync(outputPath, report)
+  })
+
+  it('report from apache/pulsar test results matches snapshot', async () => {
+    const fixturePath = path.join(__dirname, 'fixtures', 'external', 'java', 'pulsar-test-report.xml')
+    const trackedFilesPath = path.join(__dirname, 'fixtures', 'external', 'java', 'files.txt')
+    const outputPath = path.join(__dirname, '__outputs__', 'pulsar-test-results.md')
+    const filePath = normalizeFilePath(path.relative(__dirname, fixturePath))
+    const fileContent = fs.readFileSync(fixturePath, {encoding: 'utf8'})
+
+    const trackedFiles = fs.readFileSync(trackedFilesPath, {encoding: 'utf8'}).split(/\n\r?/g)
+    const opts: ParseOptions = {
+      parseErrors: true,
+      trackedFiles
+    }
+
+    const parser = new JavaJunitParser(opts)
+    const result = await parser.parse(filePath, fileContent)
+    expect(result).toMatchSnapshot()
+
+    const report = getReport([result])
+    fs.mkdirSync(path.dirname(outputPath), {recursive: true})
+    fs.writeFileSync(outputPath, report)
+  })
+})