Alanren/integration test (#3657)

* add an extension for integration tests

* setup ads before running test

* test setup

* test cases

* bash script

* shorter temp folder name

* code cleanup

* add commented out original code

* fix test error

* test result path

* rename results file

* change file path

* report smoke test results

* test stablize

* test stablization and configurable test servers

* fix smoke test error

* connection provider

* simplify the integration test script

* add comment

* fix tslint error

* address PR comments

* add temp log to check whether the environment variable is already set

* remove temp log

* move api definition to testapi typing file

* exclude integration tests extension

* address comments

extensions/integration-tests/package.json

@@ -0,0 +1,58 @@
+{
+  "name": "integration-tests",
+  "description": "Integration Tests",
+  "version": "0.0.1",
+  "publisher": "Microsoft",
+  "private": true,
+  "engines": {
+    "vscode": "*",
+    "sqlops": "*"
+  },
+  "activationEvents": [
+    "*"
+  ],
+  "main": "./out/main",
+  "extensionDependencies": [
+    "Microsoft.agent",
+    "Microsoft.import",
+    "Microsoft.profiler",
+    "Microsoft.mssql",
+    "Microsoft.notebook"
+  ],
+  "contributes": {
+    "configuration": {
+      "type": "object",
+      "title": "ADS Integration Test Configuration",
+      "properties": {
+        "test.testSetupCompleted": {
+          "type": "boolean",
+          "default": false,
+          "description": ""
+        }
+      }
+    },
+    "commands": [{
+        "command": "test.setupIntegrationTest",
+        "title": "Setup Integration Test",
+        "category": "Test"
+      },
+      {
+        "command": "test.waitForExtensionsToLoad",
+        "title": "Wait For Extensions To Load",
+        "category": "Test"
+      }
+    ]
+  },
+  "scripts": {
+    "vscode:prepublish": "node ../../node_modules/gulp/bin/gulp.js --gulpfile ../../build/gulpfile.extensions.js compile-extension:vscode-colorize-tests ./tsconfig.json",
+    "postinstall": "node ./node_modules/vscode/bin/install"
+  },
+  "devDependencies": {
+    "@types/node": "7.0.43",
+    "@types/chai": "3.4.34",
+    "mocha-junit-reporter": "^1.17.0",
+    "mocha-multi-reporters": "^1.1.7",
+    "vscode": "1.1.5",
+    "chai": "3.5.0"
+  }
+}