log typescript errors to console

lib/reporters/mini.js

@@ -287,6 +287,11 @@ class MiniReporter {
 			this.lineWriter.writeLine(evt.err.summary);
 		}
 
+		if (evt.err.name === 'TSError' && evt.err.object && evt.err.object.diagnosticText) {
+			this.lineWriter.writeLine();
+			this.lineWriter.writeLine(evt.err.object.diagnosticText);
+		}
+
 		if (evt.err.stack) {
 			const stack = evt.err.stack;
 			if (stack.includes(os.EOL)) {

lib/reporters/verbose.js

@@ -231,6 +231,11 @@ class VerboseReporter {
 			this.lineWriter.writeLine(evt.err.summary);
 		}
 
+		if (evt.err.name === 'TSError' && evt.err.object && evt.err.object.diagnosticText) {
+			this.lineWriter.writeLine();
+			this.lineWriter.writeLine(evt.err.object.diagnosticText);
+		}
+
 		if (evt.err.stack) {
 			const stack = evt.err.stack;
 			if (stack.includes('\n')) {

package.json

@@ -161,6 +161,7 @@
 		"tap": "^12.0.1",
 		"temp-write": "^3.4.0",
 		"touch": "^3.1.0",
+		"ts-node": "^6.1.0",
 		"typescript": "^2.8.3",
 		"xo": "^0.21.1",
 		"zen-observable": "^0.8.8"

test/fixture/report/typescript/build-error.ts

@@ -0,0 +1 @@
+this.is.a.build.error()

test/fixture/report/typescript/package.json

@@ -0,0 +1 @@
+{}

test/fixture/source-map-initial.js

@@ -1,23 +1,22 @@
-'use strict';
+"use strict";
 
-var _sourceMapFixtures = require('source-map-fixtures');
+var _sourceMapFixtures = require("source-map-fixtures");
 
-var _ = require('../../');
-
-var _2 = _interopRequireDefault(_);
+var _ = _interopRequireDefault(require("../../"));
 
 function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
 
-const fixture = (0, _sourceMapFixtures.mapFile)('throws').require();
-
-// The uncaught exception is passed to the corresponding cli test. The line
+const fixture = (0, _sourceMapFixtures.mapFile)('throws').require(); // The uncaught exception is passed to the corresponding cli test. The line
 // numbers from the 'throws' fixture (which uses a map file), as well as the
 // line of the fixture.run() call, should match the source lines from this
 // string.
-(0, _2.default)('throw an uncaught exception', t => {
-	setImmediate(run);
-	t.pass();
+
+
+(0, _.default)('throw an uncaught exception', t => {
+  setImmediate(run);
+  t.pass();
 });
+
 const run = () => fixture.run();
 //# sourceMappingURL=./source-map-initial.js.map
 // Generated using node test/fixtures/_generate-source-map-initial.js

test/helper/report.js

@@ -77,12 +77,13 @@ exports.sanitizers = {
 
 const run = (type, reporter) => {
 	const projectDir = path.join(__dirname, '../fixture/report', type.toLowerCase());
+	const extension = (type === 'typescript') ? 'ts' : 'js';
 
-	const api = createApi({
+	const options = {
 		extensions: {
-			all: ['js'],
+			all: [extension],
 			enhancementsOnly: [],
-			full: ['js']
+			full: [extension]
 		},
 		failFast: type === 'failFast' || type === 'failFast2',
 		failWithoutAssertions: false,
@@ -99,11 +100,18 @@ const run = (type, reporter) => {
 		updateSnapshots: false,
 		snapshotDir: false,
 		color: true
-	});
+	};
+
+	if (type === 'typescript') {
+		options.compileEnhancements = false;
+		options.require = ['ts-node/register'];
+	}
+
+	const api = createApi(options);
 
 	api.on('run', plan => reporter.startRun(plan));
 
-	const files = globby.sync('*.js', {cwd: projectDir}).sort();
+	const files = globby.sync('*.' + extension, {cwd: projectDir}).sort();
 	if (type !== 'watch') {
 		return api.run(files).then(() => {
 			reporter.endRun();
@@ -127,3 +135,4 @@ exports.failFast = reporter => run('failFast', reporter);
 exports.failFast2 = reporter => run('failFast2', reporter);
 exports.only = reporter => run('only', reporter);
 exports.watch = reporter => run('watch', reporter);
+exports.typescript = reporter => run('typescript', reporter);

test/reporters/mini.js

@@ -41,3 +41,4 @@ test('mini reporter - failFast run', run('failFast'));
 test('mini reporter - second failFast run', run('failFast2'));
 test('mini reporter - only run', run('only'));
 test('mini reporter - watch mode run', run('watch'));
+test('mini reporter - typescript', run('typescript'));

test/reporters/mini.typescript.log

@@ -0,0 +1,24 @@
+[?25l---tty-stream-chunk-separator
+
+---tty-stream-chunk-separator
+* ---tty-stream-chunk-separator
+---tty-stream-chunk-separator
+[?25h
+  1 uncaught exception
+
+  Uncaught exception in test/fixture/report/typescript/build-error.ts
+
+  ~/node_modules/ts-node/src/index.ts:250
+
+  TSError: ⨯ Unable to compile TypeScript:
+
+  build-error.ts(3,1): error TS2532: Object is possibly 'undefined'.
+
+
+  createTSError (~/node_modules/ts-node/src/index.ts:250:12)
+  getOutput (~/node_modules/ts-node/src/index.ts:358:40)
+  Object.compile (~/node_modules/ts-node/src/index.ts:545:11)
+  Module.m._compile (~/node_modules/ts-node/src/index.ts:430:43)
+  Object.require.extensions.(anonymous function) [as .ts] (~/node_modules/ts-node/src/index.ts:433:12)
+
+---tty-stream-chunk-separator

test/reporters/tap.js

@@ -34,3 +34,4 @@ test('verbose reporter - regular run', run('regular'));
 test('verbose reporter - failFast run', run('failFast'));
 test('verbose reporter - second failFast run', run('failFast2'));
 test('verbose reporter - only run', run('only'));
+test('verbose reporter - typescript', run('typescript'));

test/reporters/tap.typescript.log

@@ -0,0 +1,27 @@
+TAP version 13
+---tty-stream-chunk-separator
+# TSError: ⨯ Unable to compile TypeScript:
+not ok 1 - TSError: ⨯ Unable to compile TypeScript:
+  ---
+    diagnosticText: |
+      build-error.ts(3,1): error TS2532: Object is possibly 'undefined'.
+    diagnosticCodes: []
+    name: TSError
+    message: |
+      ⨯ Unable to compile TypeScript:
+      build-error.ts(3,1): error TS2532: Object is possibly 'undefined'.
+    at: >-
+      createTSError
+      (~/node_modules/ts-node/src/index.ts:250:12)
+  ...
+---tty-stream-chunk-separator
+# test/fixture/report/typescript/build-error.ts exited with a non-zero exit code: 1
+not ok 2 - test/fixture/report/typescript/build-error.ts exited with a non-zero exit code: 1
+---tty-stream-chunk-separator
+
+1..0
+# tests 0
+# pass 0
+# fail 2
+
+---tty-stream-chunk-separator

test/reporters/verbose.js

@@ -36,3 +36,4 @@ test('verbose reporter - failFast run', run('failFast'));
 test('verbose reporter - second failFast run', run('failFast2'));
 test('verbose reporter - only run', run('only'));
 test('verbose reporter - watch mode run', run('watch'));
+test('verbose reporter - typescript', run('typescript'));

test/reporters/verbose.typescript.log

@@ -0,0 +1,24 @@
+
+---tty-stream-chunk-separator
+  Uncaught exception in test/fixture/report/typescript/build-error.ts
+
+  ~/node_modules/ts-node/src/index.ts:250
+
+  TSError: ⨯ Unable to compile TypeScript:
+
+  build-error.ts(3,1): error TS2532: Object is possibly 'undefined'.
+
+
+  createTSError (~/node_modules/ts-node/src/index.ts:250:12)
+  getOutput (~/node_modules/ts-node/src/index.ts:358:40)
+  Object.compile (~/node_modules/ts-node/src/index.ts:545:11)
+  Module.m._compile (~/node_modules/ts-node/src/index.ts:430:43)
+  Object.require.extensions.(anonymous function) [as .ts] (~/node_modules/ts-node/src/index.ts:433:12)
+
+---tty-stream-chunk-separator
+  ✖ test/fixture/report/typescript/build-error.ts exited with a non-zero exit code: 1
+---tty-stream-chunk-separator
+
+  1 uncaught exception
+
+---tty-stream-chunk-separator