Report jest-junit testsuite errors as failures

Test errors are different (represented differently in the JUnit XML
output from jest-junit) to test _failures_. Failures are tests
which ran and failed, errors are for tests/test suites which
did not even run because the test code itself didn't build
or didn't execute correctly.

jest-junit has an option to enable reporting of test suite errors,
but test-reporter then interprets these as successful tests.

__tests__/__outputs__/jest-test-errors-results.md

@@ -0,0 +1,19 @@
+![Tests failed](https://img.shields.io/badge/tests-2%20failed-critical)
+## ❌ <a id="user-content-r0" href="#r0">fixtures/test-errors/jest/jest-test-results.xml</a>
+**2** tests were completed in **646ms** with **0** passed, **2** failed and **0** skipped.
+|Test suite|Passed|Failed|Skipped|Time|
+|:---|---:|---:|---:|---:|
+|[libs/bar.spec.ts](#r0s0)||1❌||0ms|
+|[libs/foo.spec.ts](#r0s1)||1❌||0ms|
+### ❌ <a id="user-content-r0s0" href="#r0s0">libs/bar.spec.ts</a>
+```
+Test suite failed to run
+  ❌ libs/bar.spec.ts
+	● Test suite failed to run
+```
+### ❌ <a id="user-content-r0s1" href="#r0s1">libs/foo.spec.ts</a>
+```
+Test suite failed to run
+  ❌ libs/foo.spec.ts
+	● Test suite failed to run
+```

__tests__/__snapshots__/jest-junit.test.ts.snap

@@ -1,5 +1,68 @@
 // Jest Snapshot v1, https://goo.gl/fbAQLP
 
+exports[`jest-junit tests jest testsuite errors example test results matches snapshot 1`] = `
+TestRunResult {
+  "path": "fixtures/test-errors/jest/jest-test-results.xml",
+  "suites": Array [
+    TestSuiteResult {
+      "groups": Array [
+        TestGroupResult {
+          "name": "Test suite failed to run",
+          "tests": Array [
+            TestCaseResult {
+              "error": Object {
+                "details": "  ● Test suite failed to run
+
+    tsconfig.json:13:3 - error TS6258: 'typeRoots' should be set inside the 'compilerOptions' object of the config json file
+
+    13   \\"typeRoots\\": [\\"./src/lib/types\\", \\"./node_modules/@types\\"],
+         ~~~~~~~~~~~
+",
+                "line": undefined,
+                "path": undefined,
+              },
+              "name": "libs/foo.spec.ts",
+              "result": "failed",
+              "time": 0,
+            },
+          ],
+        },
+      ],
+      "name": "libs/foo.spec.ts",
+      "totalTime": 0,
+    },
+    TestSuiteResult {
+      "groups": Array [
+        TestGroupResult {
+          "name": "Test suite failed to run",
+          "tests": Array [
+            TestCaseResult {
+              "error": Object {
+                "details": "  ● Test suite failed to run
+
+    tsconfig.json:13:3 - error TS6258: 'typeRoots' should be set inside the 'compilerOptions' object of the config json file
+
+    13   \\"typeRoots\\": [\\"./src/lib/types\\", \\"./node_modules/@types\\"],
+         ~~~~~~~~~~~
+",
+                "line": undefined,
+                "path": undefined,
+              },
+              "name": "libs/bar.spec.ts",
+              "result": "failed",
+              "time": 0,
+            },
+          ],
+        },
+      ],
+      "name": "libs/bar.spec.ts",
+      "totalTime": 0,
+    },
+  ],
+  "totalTime": 646,
+}
+`;
+
 exports[`jest-junit tests report from ./reports/jest test results matches snapshot 1`] = `
 TestRunResult {
   "path": "fixtures/jest-junit.xml",

__tests__/fixtures/test-errors/jest/files.txt

@@ -0,0 +1,3 @@
+libs/bar.spec.ts
+libs/foo.spec.ts
+tsconfig.json

__tests__/fixtures/test-errors/jest/jest-test-results.xml

@@ -0,0 +1,25 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<testsuites name="jest tests" tests="0" failures="0" errors="2" time="0.646">
+  <testsuite name="libs/foo.spec.ts" errors="1" failures="0" skipped="0" timestamp="1970-01-01T00:00:00" time="0" tests="0">
+    <testcase classname="Test suite failed to run" name="libs/foo.spec.ts" time="0">
+      <error>  ● Test suite failed to run
+
+    tsconfig.json:13:3 - error TS6258: &apos;typeRoots&apos; should be set inside the &apos;compilerOptions&apos; object of the config json file
+
+    13   &quot;typeRoots&quot;: [&quot;./src/lib/types&quot;, &quot;./node_modules/@types&quot;],
+         ~~~~~~~~~~~
+</error>
+    </testcase>
+  </testsuite>
+  <testsuite name="libs/bar.spec.ts" errors="1" failures="0" skipped="0" timestamp="1970-01-01T00:00:00" time="0" tests="0">
+    <testcase classname="Test suite failed to run" name="libs/bar.spec.ts" time="0">
+      <error>  ● Test suite failed to run
+
+    tsconfig.json:13:3 - error TS6258: &apos;typeRoots&apos; should be set inside the &apos;compilerOptions&apos; object of the config json file
+
+    13   &quot;typeRoots&quot;: [&quot;./src/lib/types&quot;, &quot;./node_modules/@types&quot;],
+         ~~~~~~~~~~~
+</error>
+    </testcase>
+  </testsuite>
+</testsuites>

__tests__/jest-junit.test.ts

@@ -66,4 +66,27 @@ describe('jest-junit tests', () => {
     fs.mkdirSync(path.dirname(outputPath), {recursive: true})
     fs.writeFileSync(outputPath, report)
   })
+
+  it('jest testsuite errors example test results matches snapshot', async () => {
+    const fixturePath = path.join(__dirname, 'fixtures', 'test-errors', 'jest', 'jest-test-results.xml')
+    const trackedFilesPath = path.join(__dirname, 'fixtures', 'test-errors', 'jest', 'files.txt')
+    const outputPath = path.join(__dirname, '__outputs__', 'jest-test-errors-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
+      //workDir: '/home/dorny/dorny/jest/'
+    }
+
+    const parser = new JestJunitParser(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)
+  })
 })