fix builds (#1695)

package.json

@@ -21,7 +21,7 @@
   },
   "homepage": "https://github.com/Microsoft/vscode-mssql/blob/master/README.md",
   "engines": {
-    "vscode": "^1.45.0"
+    "vscode": "^1.46.0"
   },
   "categories": [
     "Programming Languages",
@@ -74,7 +74,7 @@
     "@types/mocha": "^5.2.7",
     "@types/tmp": "0.0.28",
     "@types/underscore": "1.8.3",
-    "@types/vscode": "^1.45.0",
+    "@types/vscode": "^1.46.0",
     "assert": "^1.4.1",
     "chai": "^3.5.0",
     "coveralls": "^3.0.2",

test/stubs.ts

@@ -30,6 +30,7 @@ class TestExtensionContext implements vscode.ExtensionContext {
     globalStoragePath: string;
     logPath: string;
     extensionUri: vscode.Uri = vscode.Uri.parse('test_uri');
+    environmentVariableCollection: vscode.EnvironmentVariableCollection = undefined;
 
     asAbsolutePath(relativePath: string): string {
         return undefined;