Add automated tests, TravisCI test running, lauch tests task, npm test working for both Windows and Linux/OS X.

Author: gdziadkiewicz

.gitignore

@@ -1,2 +1,3 @@
 out
 node_modules
+.vscode-test

.travis.yml

@@ -0,0 +1,22 @@
+sudo: true
+language: node_js
+node_js: "6"
+
+os:
+  - osx
+  - linux
+
+before_install:
+  - if [ $TRAVIS_OS_NAME == "linux" ]; then
+      export CXX="g++-4.9" CC="gcc-4.9" DISPLAY=:99.0;
+      sh -e /etc/init.d/xvfb start;
+      sleep 3;
+      sudo apt-get install xclip;
+    fi
+
+install:
+  - npm install
+  - npm run vscode:prepublish
+
+script:
+  - npm run test:linuxOSX

.vscode/launch.json

@@ -7,7 +7,24 @@
 			"type": "extensionHost",
 			"request": "launch",
 			"runtimeExecutable": "${execPath}",
-			"args": ["--extensionDevelopmentPath=${workspaceRoot}" ],
+			"args": [
+				"--extensionDevelopmentPath=${workspaceRoot}"
+			],
+			"stopOnEntry": false,
+			"sourceMaps": true,
+			"outDir": "${workspaceRoot}/src",
+			"preLaunchTask": "npm"
+		},
+		{
+			"name": "Launch Tests",
+			"type": "extensionHost",
+			"request": "launch",
+			"runtimeExecutable": "${execPath}",
+			"args": [
+				"${workspaceRoot}/test/sampleTestData",
+				"--extensionDevelopmentPath=${workspaceRoot}",
+				"--extensionTestsPath=${workspaceRoot}/test"
+			],
 			"stopOnEntry": false,
 			"sourceMaps": true,
 			"outDir": "${workspaceRoot}/src",

.vscode/tasks.json

@@ -20,7 +20,7 @@
 	"showOutput": "silent",
 
 	// we run the custom script "compile" as defined in package.json
-	//"args": ["run", "compile"],
+	"args": ["run", "compile"],
 
 	// The tsc compiler is started in watching mode
 	"isWatching": true,

.vscodeignore

@@ -5,3 +5,5 @@ screenshots/**
 **/*.map
 .gitignore
 tsconfig.json
+out/test/**
+test/**

package.json

@@ -78,9 +78,14 @@
     },
     "scripts": {
         "vscode:prepublish": "node ./node_modules/vscode/bin/compile",
-        "compile": "node ./node_modules/vscode/bin/compile -watch -p ./"
+        "compile": "node ./node_modules/vscode/bin/compile -watch -p ./",
+        "test:linuxOSX": "CODE_TESTS_WORKSPACE=$(cd \"$(dirname \"$0\")\" && pwd -P)/test/sampleTestData node ./node_modules/vscode/bin/test ",
+        "test:windows": "cd && code -n %CD%/test/sampleTestData --extensionDevelopmentPath=%CD% --extensionTestsPath=%CD%/test --verbose",
+        "test": "node ./testScript",
+        "postinstall": "node ./node_modules/vscode/bin/install"
     },
     "devDependencies": {
+        "chai": "^3.5.0",
         "typescript": "^1.6.2",
         "vscode": "0.11.13"
     },

test/extension.test.js

@@ -0,0 +1,107 @@
+//
+// Note: This example test is leveraging the Mocha test framework.
+// Please refer to their documentation on https://mochajs.org/ for help.
+//
+var VsCode = require('vscode');
+var Window = VsCode.window;
+var commands = VsCode.commands;
+var workspace = VsCode.workspace;
+var Position = VsCode.Position;
+var selection = VsCode.Selection;
+var extensions = VsCode.extensions;
+
+var expect = require("chai").expect;
+var copy = require('copy-paste').copy;
+var paste = require('copy-paste').paste;
+var fs = require("fs");
+
+
+var extensionID = 'ziyasal.vscode-open-in-github';
+var extension = extensions.getExtension(extensionID);
+var testsPath = extension.extensionPath + '/test/';
+var fakeRepoPath = testsPath + 'sampleTestData/';
+var relativeSampleFilePath = 'sampleDirectory/sampleTestFile.txt';
+var absoluteSampleFilePath = fakeRepoPath + relativeSampleFilePath;
+
+var fakeUserName = "testUser";
+var fakeRepoName = "testRepo";
+
+
+function testClipboard(expectedClipboardContent) {
+	expect(paste()).to.be.equal(expectedClipboardContent, "Clipboard content doest not match.");
+}
+
+function timeOut() {
+	return new Promise(function (done) { setTimeout(done, 600) });
+}
+
+function setClipboardTo(content) {
+	return function (done) {
+		copy(content, done);
+	};
+}
+var clearClipboard = setClipboardTo("");
+var restoreClipboardContent = setClipboardTo;
+
+suite('GitHub Tests', function () {
+	var originalClipboardContent;
+
+	suiteSetup(function () {
+		fs.renameSync(`${fakeRepoPath}git`, `${fakeRepoPath}.git`);
+		originalClipboardContent = paste();
+		return extension.activate()
+	});
+
+	suiteTeardown(function () {
+		fs.renameSync(`${fakeRepoPath}.git`, `${fakeRepoPath}git`);
+		restoreClipboardContent(originalClipboardContent);
+	});
+
+	setup(clearClipboard);
+
+
+	test('Line', function () {
+		var expectedLineResult = `https://github.com/${fakeUserName}/${fakeRepoName}/blob/master/${relativeSampleFilePath}#L2`;
+
+		return workspace.openTextDocument(absoluteSampleFilePath).then(function (workingDocument) {
+			return Window.showTextDocument(workingDocument);
+		})
+			.then(function (editor) {
+				editor.selection = new selection(new Position(1, 0), new Position(1, 0));
+			})
+			.then(function () {
+				return commands.executeCommand("extension.copyGitHubLinkToClipboard");
+			})
+			.then(timeOut)
+			.then(function () {
+				testClipboard(expectedLineResult);
+			});
+	});
+
+	test('File', function () {
+		var expectedFileResult = `https://github.com/${fakeUserName}/${fakeRepoName}/blob/master/${relativeSampleFilePath}`;
+		//"workbench.files.action.focusFileExplorer"
+		// How to get focus on file in explorer and call the command from context menu?
+		this.skip();
+	});
+
+	test('Repo', function () {
+		var expectedRepoResult = `https://github.com/${fakeUserName}/${fakeRepoName}/tree/master`;
+
+		return commands.executeCommand("workbench.action.closeAllEditors")
+			.then(timeOut)
+			.then(function () {
+				return commands.executeCommand("extension.copyGitHubLinkToClipboard");
+			})
+			.then(timeOut)
+			.then(function () {
+				testClipboard(expectedRepoResult);
+			});
+	});
+
+	test('Directory', function () {
+		var expectedDirResult = `https://github.com/${fakeUserName}/${fakeRepoName}/blob/master/sampleDirectory`;
+		// How to get focus on directory in explorer and call the command from context menu?
+		this.skip();
+	});
+});

test/index.js

@@ -0,0 +1,23 @@
+//
+// PLEASE DO NOT MODIFY / DELETE UNLESS YOU KNOW WHAT YOU ARE DOING
+//
+// This file is providing the test runner to use when running extension tests.
+// By default the test runner in use is Mocha based.
+//
+// You can provide your own test runner if you want to override it by exporting
+// a function run(testRoot: string, clb: (error:Error) => void) that the extension
+// host can call to run the tests. The test runner is expected to use console.log
+// to report the results back to the caller. When the tests are finished, return
+// a possible error to the callback or null if none.
+
+var testRunner = require('vscode/lib/testrunner');
+
+// You can directly control Mocha options by uncommenting the following lines
+// See https://github.com/mochajs/mocha/wiki/Using-mocha-programmatically#set-options for more info
+testRunner.configure({
+	ui: 'tdd', 		// the TDD UI is being used in extension.test.ts (suite, test, etc.)
+	useColors: true, // colored output from test results
+	timeout: 10000
+});
+
+module.exports = testRunner;

test/sampleTestData/git/COMMIT_EDITMSG

@@ -0,0 +1 @@
+Add dir