diff --git a/.azure-pipelines/test.yml b/.azure-pipelines/test.yml
index 97f1446..bd7b6cb 100755
--- a/.azure-pipelines/test.yml
+++ b/.azure-pipelines/test.yml
@@ -12,13 +12,19 @@ steps:
     inputs:
       command: custom
       verbose: false
-      customCommand: 'run test:ci'
+      customCommand: 'run test-coverage'
     env:
       DISPLAY: :10
 
   - task: PublishTestResults@2
     displayName: 'Publish Test Results'
     inputs:
-      testResultsFiles: '*-results.xml'
+      testResultsFiles: 'out-cov/*-results.xml'
       testRunTitle: '$(Agent.OS)'
     condition: succeededOrFailed()
+
+  - task: PublishCodeCoverageResults@1
+    inputs:
+      codeCoverageTool: 'cobertura'
+      summaryFileLocation: coverage/cobertura-coverage.xml
+    condition: succeededOrFailed()
\ No newline at end of file
diff --git a/.gitignore b/.gitignore
index bdbd5cd..fa7e6db 100644
--- a/.gitignore
+++ b/.gitignore
@@ -5,4 +5,6 @@ node_modules
 .ionide
 test-results.xml
 .test-profiles
-*.orig
\ No newline at end of file
+*.orig
+coverage
+out-cov
\ No newline at end of file
diff --git a/.vscode/launch.json b/.vscode/launch.json
index 083ec19..5c99915 100644
--- a/.vscode/launch.json
+++ b/.vscode/launch.json
@@ -34,7 +34,7 @@
       "runtimeExecutable": "${execPath}",
       "args": [
         "--extensionDevelopmentPath=${workspaceFolder}",
-        "--extensionTestsPath=${workspaceFolder}/out/test",
+        "--extensionTestsPath=${workspaceFolder}/out/test/suite/index",
         "--user-data-dir=${workspaceFolder}/.vscode-test/user"
       ],
       "outFiles": ["${workspaceFolder}/out/test/**/*.js"],
diff --git a/package-lock.json b/package-lock.json
index 72fa4ba..ba1b111 100755
--- a/package-lock.json
+++ b/package-lock.json
@@ -13,6 +13,62 @@
 				"@babel/highlight": "^7.0.0"
 			}
 		},
+		"@babel/generator": {
+			"version": "7.5.5",
+			"resolved": "https://registry.npmjs.org/@babel/generator/-/generator-7.5.5.tgz",
+			"integrity": "sha512-ETI/4vyTSxTzGnU2c49XHv2zhExkv9JHLTwDAFz85kmcwuShvYG2H08FwgIguQf4JC75CBnXAUM5PqeF4fj0nQ==",
+			"dev": true,
+			"requires": {
+				"@babel/types": "^7.5.5",
+				"jsesc": "^2.5.1",
+				"lodash": "^4.17.13",
+				"source-map": "^0.5.0",
+				"trim-right": "^1.0.1"
+			},
+			"dependencies": {
+				"lodash": {
+					"version": "4.17.15",
+					"resolved": "https://registry.npmjs.org/lodash/-/lodash-4.17.15.tgz",
+					"integrity": "sha512-8xOcRHvCjnocdS5cpwXQXVzmmh5e5+saE2QGoeQmbKmRS6J3VQppPOIt0MnmE+4xlZoumy0GPG0D0MVIQbNA1A==",
+					"dev": true
+				},
+				"source-map": {
+					"version": "0.5.7",
+					"resolved": "https://registry.npmjs.org/source-map/-/source-map-0.5.7.tgz",
+					"integrity": "sha1-igOdLRAh0i0eoUyA2OpGi6LvP8w=",
+					"dev": true
+				}
+			}
+		},
+		"@babel/helper-function-name": {
+			"version": "7.1.0",
+			"resolved": "https://registry.npmjs.org/@babel/helper-function-name/-/helper-function-name-7.1.0.tgz",
+			"integrity": "sha512-A95XEoCpb3TO+KZzJ4S/5uW5fNe26DjBGqf1o9ucyLyCmi1dXq/B3c8iaWTfBk3VvetUxl16e8tIrd5teOCfGw==",
+			"dev": true,
+			"requires": {
+				"@babel/helper-get-function-arity": "^7.0.0",
+				"@babel/template": "^7.1.0",
+				"@babel/types": "^7.0.0"
+			}
+		},
+		"@babel/helper-get-function-arity": {
+			"version": "7.0.0",
+			"resolved": "https://registry.npmjs.org/@babel/helper-get-function-arity/-/helper-get-function-arity-7.0.0.tgz",
+			"integrity": "sha512-r2DbJeg4svYvt3HOS74U4eWKsUAMRH01Z1ds1zx8KNTPtpTL5JAsdFv8BNyOpVqdFhHkkRDIg5B4AsxmkjAlmQ==",
+			"dev": true,
+			"requires": {
+				"@babel/types": "^7.0.0"
+			}
+		},
+		"@babel/helper-split-export-declaration": {
+			"version": "7.4.4",
+			"resolved": "https://registry.npmjs.org/@babel/helper-split-export-declaration/-/helper-split-export-declaration-7.4.4.tgz",
+			"integrity": "sha512-Ro/XkzLf3JFITkW6b+hNxzZ1n5OQ80NvIUdmHspih1XAhtN3vPTuUFT4eQnela+2MaZ5ulH+iyP513KJrxbN7Q==",
+			"dev": true,
+			"requires": {
+				"@babel/types": "^7.4.4"
+			}
+		},
 		"@babel/highlight": {
 			"version": "7.0.0",
 			"resolved": "https://registry.npmjs.org/@babel/highlight/-/highlight-7.0.0.tgz",
@@ -24,6 +80,97 @@
 				"js-tokens": "^4.0.0"
 			}
 		},
+		"@babel/parser": {
+			"version": "7.5.5",
+			"resolved": "https://registry.npmjs.org/@babel/parser/-/parser-7.5.5.tgz",
+			"integrity": "sha512-E5BN68cqR7dhKan1SfqgPGhQ178bkVKpXTPEXnFJBrEt8/DKRZlybmy+IgYLTeN7tp1R5Ccmbm2rBk17sHYU3g==",
+			"dev": true
+		},
+		"@babel/template": {
+			"version": "7.4.4",
+			"resolved": "https://registry.npmjs.org/@babel/template/-/template-7.4.4.tgz",
+			"integrity": "sha512-CiGzLN9KgAvgZsnivND7rkA+AeJ9JB0ciPOD4U59GKbQP2iQl+olF1l76kJOupqidozfZ32ghwBEJDhnk9MEcw==",
+			"dev": true,
+			"requires": {
+				"@babel/code-frame": "^7.0.0",
+				"@babel/parser": "^7.4.4",
+				"@babel/types": "^7.4.4"
+			}
+		},
+		"@babel/traverse": {
+			"version": "7.5.5",
+			"resolved": "https://registry.npmjs.org/@babel/traverse/-/traverse-7.5.5.tgz",
+			"integrity": "sha512-MqB0782whsfffYfSjH4TM+LMjrJnhCNEDMDIjeTpl+ASaUvxcjoiVCo/sM1GhS1pHOXYfWVCYneLjMckuUxDaQ==",
+			"dev": true,
+			"requires": {
+				"@babel/code-frame": "^7.5.5",
+				"@babel/generator": "^7.5.5",
+				"@babel/helper-function-name": "^7.1.0",
+				"@babel/helper-split-export-declaration": "^7.4.4",
+				"@babel/parser": "^7.5.5",
+				"@babel/types": "^7.5.5",
+				"debug": "^4.1.0",
+				"globals": "^11.1.0",
+				"lodash": "^4.17.13"
+			},
+			"dependencies": {
+				"@babel/code-frame": {
+					"version": "7.5.5",
+					"resolved": "https://registry.npmjs.org/@babel/code-frame/-/code-frame-7.5.5.tgz",
+					"integrity": "sha512-27d4lZoomVyo51VegxI20xZPuSHusqbQag/ztrBC7wegWoQ1nLREPVSKSW8byhTlzTKyNE4ifaTA6lCp7JjpFw==",
+					"dev": true,
+					"requires": {
+						"@babel/highlight": "^7.0.0"
+					}
+				},
+				"debug": {
+					"version": "4.1.1",
+					"resolved": "https://registry.npmjs.org/debug/-/debug-4.1.1.tgz",
+					"integrity": "sha512-pYAIzeRo8J6KPEaJ0VWOh5Pzkbw/RetuzehGM7QRRX5he4fPHx2rdKMB256ehJCkX+XRQm16eZLqLNS8RSZXZw==",
+					"dev": true,
+					"requires": {
+						"ms": "^2.1.1"
+					}
+				},
+				"lodash": {
+					"version": "4.17.15",
+					"resolved": "https://registry.npmjs.org/lodash/-/lodash-4.17.15.tgz",
+					"integrity": "sha512-8xOcRHvCjnocdS5cpwXQXVzmmh5e5+saE2QGoeQmbKmRS6J3VQppPOIt0MnmE+4xlZoumy0GPG0D0MVIQbNA1A==",
+					"dev": true
+				},
+				"ms": {
+					"version": "2.1.2",
+					"resolved": "https://registry.npmjs.org/ms/-/ms-2.1.2.tgz",
+					"integrity": "sha512-sGkPx+VjMtmA6MX27oA4FBFELFCZZ4S4XqeGOXCv68tT+jb3vk/RyaKWP0PTKyWtmLSM0b+adUTEvbs1PEaH2w==",
+					"dev": true
+				}
+			}
+		},
+		"@babel/types": {
+			"version": "7.5.5",
+			"resolved": "https://registry.npmjs.org/@babel/types/-/types-7.5.5.tgz",
+			"integrity": "sha512-s63F9nJioLqOlW3UkyMd+BYhXt44YuaFm/VV0VwuteqjYwRrObkU7ra9pY4wAJR3oXi8hJrMcrcJdO/HH33vtw==",
+			"dev": true,
+			"requires": {
+				"esutils": "^2.0.2",
+				"lodash": "^4.17.13",
+				"to-fast-properties": "^2.0.0"
+			},
+			"dependencies": {
+				"lodash": {
+					"version": "4.17.15",
+					"resolved": "https://registry.npmjs.org/lodash/-/lodash-4.17.15.tgz",
+					"integrity": "sha512-8xOcRHvCjnocdS5cpwXQXVzmmh5e5+saE2QGoeQmbKmRS6J3VQppPOIt0MnmE+4xlZoumy0GPG0D0MVIQbNA1A==",
+					"dev": true
+				}
+			}
+		},
+		"@types/babel-types": {
+			"version": "7.0.7",
+			"resolved": "https://registry.npmjs.org/@types/babel-types/-/babel-types-7.0.7.tgz",
+			"integrity": "sha512-dBtBbrc+qTHy1WdfHYjBwRln4+LWqASWakLHsWHR2NWHIFkv4W3O070IGoGLEBrJBvct3r0L1BUPuvURi7kYUQ==",
+			"dev": true
+		},
 		"@types/chai": {
 			"version": "4.1.7",
 			"resolved": "https://registry.npmjs.org/@types/chai/-/chai-4.1.7.tgz",
@@ -36,6 +183,12 @@
 			"integrity": "sha512-OCutwjDZ4aFS6PB1UZ988C4YgwlBHJd6wCeQqaLdmadZ/7e+w79+hbMUFC1QXDNCmdyoRfAFdm0RypzwR+Qpag==",
 			"dev": true
 		},
+		"@types/events": {
+			"version": "3.0.0",
+			"resolved": "https://registry.npmjs.org/@types/events/-/events-3.0.0.tgz",
+			"integrity": "sha512-EaObqwIvayI5a8dCzhFrjKzVwKLxjoG9T6Ppd5CEo07LRKfQ8Yokw54r5+Wq7FaBQ+yXRvQAYPrHwya1/UFt9g==",
+			"dev": true
+		},
 		"@types/fs-extra": {
 			"version": "7.0.0",
 			"resolved": "https://registry.npmjs.org/@types/fs-extra/-/fs-extra-7.0.0.tgz",
@@ -45,6 +198,69 @@
 				"@types/node": "*"
 			}
 		},
+		"@types/glob": {
+			"version": "7.1.1",
+			"resolved": "https://registry.npmjs.org/@types/glob/-/glob-7.1.1.tgz",
+			"integrity": "sha512-1Bh06cbWJUHMC97acuD6UMG29nMt0Aqz1vF3guLfG+kHHJhy3AyohZFFxYk2f7Q1SQIrNwvncxAE0N/9s70F2w==",
+			"dev": true,
+			"requires": {
+				"@types/events": "*",
+				"@types/minimatch": "*",
+				"@types/node": "*"
+			}
+		},
+		"@types/istanbul-lib-coverage": {
+			"version": "2.0.1",
+			"resolved": "https://registry.npmjs.org/@types/istanbul-lib-coverage/-/istanbul-lib-coverage-2.0.1.tgz",
+			"integrity": "sha512-hRJD2ahnnpLgsj6KWMYSrmXkM3rm2Dl1qkx6IOFD5FnuNPXJIG5L0dhgKXCYTRMGzU4n0wImQ/xfmRc4POUFlg==",
+			"dev": true
+		},
+		"@types/istanbul-lib-instrument": {
+			"version": "1.7.3",
+			"resolved": "https://registry.npmjs.org/@types/istanbul-lib-instrument/-/istanbul-lib-instrument-1.7.3.tgz",
+			"integrity": "sha512-bnWCOhyg4h/wAb0D2pwcD2e6JtK4Oh/7+gOgAS6bYi2hDn9jb7X08Afe2CbtzZQN6U0AnMpA91IPgw10HGgTpw==",
+			"dev": true,
+			"requires": {
+				"@types/babel-types": "*",
+				"@types/istanbul-lib-coverage": "*",
+				"source-map": "^0.6.1"
+			}
+		},
+		"@types/istanbul-lib-report": {
+			"version": "1.1.1",
+			"resolved": "https://registry.npmjs.org/@types/istanbul-lib-report/-/istanbul-lib-report-1.1.1.tgz",
+			"integrity": "sha512-3BUTyMzbZa2DtDI2BkERNC6jJw2Mr2Y0oGI7mRxYNBPxppbtEK1F66u3bKwU2g+wxwWI7PAoRpJnOY1grJqzHg==",
+			"dev": true,
+			"requires": {
+				"@types/istanbul-lib-coverage": "*"
+			}
+		},
+		"@types/istanbul-lib-source-maps": {
+			"version": "1.2.2",
+			"resolved": "https://registry.npmjs.org/@types/istanbul-lib-source-maps/-/istanbul-lib-source-maps-1.2.2.tgz",
+			"integrity": "sha512-41eeNQ3Du3++LV0Hdz7m0UbeYMnShlJ7CkUOVy3tBeFwc0BE7chBs2Vqdx7xOzXBo2iRQfyiWBmqIZTbau3q+A==",
+			"dev": true,
+			"requires": {
+				"@types/istanbul-lib-coverage": "*",
+				"source-map": "^0.6.1"
+			}
+		},
+		"@types/istanbul-reports": {
+			"version": "1.1.1",
+			"resolved": "https://registry.npmjs.org/@types/istanbul-reports/-/istanbul-reports-1.1.1.tgz",
+			"integrity": "sha512-UpYjBi8xefVChsCoBpKShdxTllC9pwISirfoZsUa2AAdQg/Jd2KQGtSbw+ya7GPo7x/wAPlH6JBhKhAsXUEZNA==",
+			"dev": true,
+			"requires": {
+				"@types/istanbul-lib-coverage": "*",
+				"@types/istanbul-lib-report": "*"
+			}
+		},
+		"@types/minimatch": {
+			"version": "3.0.3",
+			"resolved": "https://registry.npmjs.org/@types/minimatch/-/minimatch-3.0.3.tgz",
+			"integrity": "sha512-tHq6qdbT9U1IRSGf14CL0pUlULksvY9OZ+5eEgl1N7t+OA3tGvNpxJCzuKQlsNgCVwbAs670L1vcVQi8j9HjnA==",
+			"dev": true
+		},
 		"@types/mocha": {
 			"version": "2.2.48",
 			"resolved": "https://registry.npmjs.org/@types/mocha/-/mocha-2.2.48.tgz",
@@ -160,6 +376,12 @@
 				"uri-js": "^4.2.2"
 			}
 		},
+		"ansi-colors": {
+			"version": "3.2.3",
+			"resolved": "https://registry.npmjs.org/ansi-colors/-/ansi-colors-3.2.3.tgz",
+			"integrity": "sha512-LEHHyuhlPY3TmuUYMh2oz89lTShfvgbmzaBcxve9t/9Wuy7Dwf4yoAKcND7KFT1HAQfqZ12qtc+DUrBMeKF9nw==",
+			"dev": true
+		},
 		"ansi-escapes": {
 			"version": "3.2.0",
 			"resolved": "https://registry.npmjs.org/ansi-escapes/-/ansi-escapes-3.2.0.tgz",
@@ -218,6 +440,12 @@
 				"concat-map": "0.0.1"
 			}
 		},
+		"browser-stdout": {
+			"version": "1.3.1",
+			"resolved": "https://registry.npmjs.org/browser-stdout/-/browser-stdout-1.3.1.tgz",
+			"integrity": "sha512-qhAVI1+Av2X7qelOfAIYwXONood6XlZE/fXaBSmW/T5SzLAmCgzi+eiWE7fUvbHaeNBQH13UftjpXxsfLkMpgw==",
+			"dev": true
+		},
 		"builtin-modules": {
 			"version": "1.1.1",
 			"resolved": "https://registry.npmjs.org/builtin-modules/-/builtin-modules-1.1.1.tgz",
@@ -230,6 +458,12 @@
 			"integrity": "sha512-P8BjAsXvZS+VIDUI11hHCQEv74YT67YUi5JJFNWIqL235sBmjX4+qx9Muvls5ivyNENctx46xQLQ3aTuE7ssaQ==",
 			"dev": true
 		},
+		"camelcase": {
+			"version": "5.3.1",
+			"resolved": "https://registry.npmjs.org/camelcase/-/camelcase-5.3.1.tgz",
+			"integrity": "sha512-L28STB170nwWS63UjtlEOE3dldQApaJXZkOI1uMFfzf3rRuPegHaHesyee+YxQ+W6SvRDQV6UrdOdRiR153wJg==",
+			"dev": true
+		},
 		"chai": {
 			"version": "4.2.0",
 			"resolved": "https://registry.npmjs.org/chai/-/chai-4.2.0.tgz",
@@ -282,6 +516,23 @@
 			"integrity": "sha1-/xnt6Kml5XkyQUewwR8PvLq+1jk=",
 			"dev": true
 		},
+		"cliui": {
+			"version": "4.1.0",
+			"resolved": "https://registry.npmjs.org/cliui/-/cliui-4.1.0.tgz",
+			"integrity": "sha512-4FG+RSG9DL7uEwRUZXZn3SS34DiDPfzP0VOiEwtUWlE+AR2EIg+hSyvrIgUUfhdgR/UkAeW2QHgeP+hWrXs7jQ==",
+			"dev": true,
+			"requires": {
+				"string-width": "^2.1.1",
+				"strip-ansi": "^4.0.0",
+				"wrap-ansi": "^2.0.0"
+			}
+		},
+		"code-point-at": {
+			"version": "1.1.0",
+			"resolved": "https://registry.npmjs.org/code-point-at/-/code-point-at-1.1.0.tgz",
+			"integrity": "sha1-DQcLTQQ6W+ozovGkDi7bPZpMz3c=",
+			"dev": true
+		},
 		"color-convert": {
 			"version": "1.9.3",
 			"resolved": "https://registry.npmjs.org/color-convert/-/color-convert-1.9.3.tgz",
@@ -341,6 +592,12 @@
 				"ms": "2.0.0"
 			}
 		},
+		"decamelize": {
+			"version": "1.2.0",
+			"resolved": "https://registry.npmjs.org/decamelize/-/decamelize-1.2.0.tgz",
+			"integrity": "sha1-9lNNFRSCabIDUue+4m9QH5oZEpA=",
+			"dev": true
+		},
 		"deep-eql": {
 			"version": "3.0.1",
 			"resolved": "https://registry.npmjs.org/deep-eql/-/deep-eql-3.0.1.tgz",
@@ -356,6 +613,15 @@
 			"integrity": "sha1-s2nW+128E+7PUk+RsHD+7cNXzzQ=",
 			"dev": true
 		},
+		"define-properties": {
+			"version": "1.1.3",
+			"resolved": "https://registry.npmjs.org/define-properties/-/define-properties-1.1.3.tgz",
+			"integrity": "sha512-3MqfYKj2lLzdMSf8ZIZE/V+Zuy+BgD6f164e8K2w7dgnpKArBDerGYpM46IYYcjnkdPNMjPk9A6VFB8+3SKlXQ==",
+			"dev": true,
+			"requires": {
+				"object-keys": "^1.0.12"
+			}
+		},
 		"diff": {
 			"version": "3.5.0",
 			"resolved": "https://registry.npmjs.org/diff/-/diff-3.5.0.tgz",
@@ -377,6 +643,40 @@
 			"integrity": "sha512-CwBLREIQ7LvYFB0WyRvwhq5N5qPhc6PMjD6bYggFlI5YyDgl+0vxq5VHbMOFqLg7hfWzmu8T5Z1QofhmTIhItA==",
 			"dev": true
 		},
+		"end-of-stream": {
+			"version": "1.4.1",
+			"resolved": "https://registry.npmjs.org/end-of-stream/-/end-of-stream-1.4.1.tgz",
+			"integrity": "sha512-1MkrZNvWTKCaigbn+W15elq2BB/L22nqrSY5DKlo3X6+vclJm8Bb5djXJBmEX6fS3+zCh/F4VBK5Z2KxJt4s2Q==",
+			"dev": true,
+			"requires": {
+				"once": "^1.4.0"
+			}
+		},
+		"es-abstract": {
+			"version": "1.13.0",
+			"resolved": "https://registry.npmjs.org/es-abstract/-/es-abstract-1.13.0.tgz",
+			"integrity": "sha512-vDZfg/ykNxQVwup/8E1BZhVzFfBxs9NqMzGcvIJrqg5k2/5Za2bWo40dK2J1pgLngZ7c+Shh8lwYtLGyrwPutg==",
+			"dev": true,
+			"requires": {
+				"es-to-primitive": "^1.2.0",
+				"function-bind": "^1.1.1",
+				"has": "^1.0.3",
+				"is-callable": "^1.1.4",
+				"is-regex": "^1.0.4",
+				"object-keys": "^1.0.12"
+			}
+		},
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+			"dev": true,
+			"requires": {
+				"string-width": "^1.0.2 || 2"
+			}
+		},
 		"wordwrap": {
 			"version": "1.0.0",
 			"resolved": "https://registry.npmjs.org/wordwrap/-/wordwrap-1.0.0.tgz",
 			"integrity": "sha1-J1hIEIkUVqQXHI0CJkQa3pDLyus=",
 			"dev": true
 		},
+		"wrap-ansi": {
+			"version": "2.1.0",
+			"resolved": "https://registry.npmjs.org/wrap-ansi/-/wrap-ansi-2.1.0.tgz",
+			"integrity": "sha1-2Pw9KE3QV5T+hJc8rs3Rz4JP3YU=",
+			"dev": true,
+			"requires": {
+				"string-width": "^1.0.1",
+				"strip-ansi": "^3.0.1"
+			},
+			"dependencies": {
+				"ansi-regex": {
+					"version": "2.1.1",
+					"resolved": "https://registry.npmjs.org/ansi-regex/-/ansi-regex-2.1.1.tgz",
+					"integrity": "sha1-w7M6te42DYbg5ijwRorn7yfWVN8=",
+					"dev": true
+				},
+				"is-fullwidth-code-point": {
+					"version": "1.0.0",
+					"resolved": "https://registry.npmjs.org/is-fullwidth-code-point/-/is-fullwidth-code-point-1.0.0.tgz",
+					"integrity": "sha1-754xOG8DGn8NZDr4L95QxFfvAMs=",
+					"dev": true,
+					"requires": {
+						"number-is-nan": "^1.0.0"
+					}
+				},
+				"string-width": {
+					"version": "1.0.2",
+					"resolved": "https://registry.npmjs.org/string-width/-/string-width-1.0.2.tgz",
+					"integrity": "sha1-EYvfW4zcUaKn5w0hHgfisLmxB9M=",
+					"dev": true,
+					"requires": {
+						"code-point-at": "^1.0.0",
+						"is-fullwidth-code-point": "^1.0.0",
+						"strip-ansi": "^3.0.0"
+					}
+				},
+				"strip-ansi": {
+					"version": "3.0.1",
+					"resolved": "https://registry.npmjs.org/strip-ansi/-/strip-ansi-3.0.1.tgz",
+					"integrity": "sha1-ajhfuIU9lS1f8F0Oiq+UJ43GPc8=",
+					"dev": true,
+					"requires": {
+						"ansi-regex": "^2.0.0"
+					}
+				}
+			}
+		},
 		"wrappy": {
 			"version": "1.0.2",
 			"resolved": "https://registry.npmjs.org/wrappy/-/wrappy-1.0.2.tgz",
@@ -1371,6 +2312,124 @@
 			"requires": {
 				"mkdirp": "^0.5.1"
 			}
+		},
+		"y18n": {
+			"version": "4.0.0",
+			"resolved": "https://registry.npmjs.org/y18n/-/y18n-4.0.0.tgz",
+			"integrity": "sha512-r9S/ZyXu/Xu9q1tYlpsLIsa3EeLXXk0VwlxqTcFRfg9EhMW+17kbt9G0NrgCmhGb5vT2hyhJZLfDGx+7+5Uj/w==",
+			"dev": true
+		},
+		"yargs": {
+			"version": "13.2.2",
+			"resolved": "https://registry.npmjs.org/yargs/-/yargs-13.2.2.tgz",
+			"integrity": "sha512-WyEoxgyTD3w5XRpAQNYUB9ycVH/PQrToaTXdYXRdOXvEy1l19br+VJsc0vcO8PTGg5ro/l/GY7F/JMEBmI0BxA==",
+			"dev": true,
+			"requires": {
+				"cliui": "^4.0.0",
+				"find-up": "^3.0.0",
+				"get-caller-file": "^2.0.1",
+				"os-locale": "^3.1.0",
+				"require-directory": "^2.1.1",
+				"require-main-filename": "^2.0.0",
+				"set-blocking": "^2.0.0",
+				"string-width": "^3.0.0",
+				"which-module": "^2.0.0",
+				"y18n": "^4.0.0",
+				"yargs-parser": "^13.0.0"
+			},
+			"dependencies": {
+				"ansi-regex": {
+					"version": "4.1.0",
+					"resolved": "https://registry.npmjs.org/ansi-regex/-/ansi-regex-4.1.0.tgz",
+					"integrity": "sha512-1apePfXM1UOSqw0o9IiFAovVz9M5S1Dg+4TrDwfMewQ6p/rmMueb7tWZjQ1rx4Loy1ArBggoqGpfqqdI4rondg==",
+					"dev": true
+				},
+				"string-width": {
+					"version": "3.1.0",
+					"resolved": "https://registry.npmjs.org/string-width/-/string-width-3.1.0.tgz",
+					"integrity": "sha512-vafcv6KjVZKSgz06oM/H6GDBrAtz8vdhQakGjFIvNrHA6y3HCF1CInLy+QLq8dTJPQ1b+KDUqDFctkdRW44e1w==",
+					"dev": true,
+					"requires": {
+						"emoji-regex": "^7.0.1",
+						"is-fullwidth-code-point": "^2.0.0",
+						"strip-ansi": "^5.1.0"
+					}
+				},
+				"strip-ansi": {
+					"version": "5.2.0",
+					"resolved": "https://registry.npmjs.org/strip-ansi/-/strip-ansi-5.2.0.tgz",
+					"integrity": "sha512-DuRs1gKbBqsMKIZlrffwlug8MHkcnpjs5VPmL1PAh+mA30U0DTotfDZ0d2UUsXpPmPmMMJ6W773MaA3J+lbiWA==",
+					"dev": true,
+					"requires": {
+						"ansi-regex": "^4.1.0"
+					}
+				}
+			}
+		},
+		"yargs-parser": {
+			"version": "13.0.0",
+			"resolved": "https://registry.npmjs.org/yargs-parser/-/yargs-parser-13.0.0.tgz",
+			"integrity": "sha512-w2LXjoL8oRdRQN+hOyppuXs+V/fVAYtpcrRxZuF7Kt/Oc+Jr2uAcVntaUTNT6w5ihoWfFDpNY8CPx1QskxZ/pw==",
+			"dev": true,
+			"requires": {
+				"camelcase": "^5.0.0",
+				"decamelize": "^1.2.0"
+			}
+		},
+		"yargs-unparser": {
+			"version": "1.5.0",
+			"resolved": "https://registry.npmjs.org/yargs-unparser/-/yargs-unparser-1.5.0.tgz",
+			"integrity": "sha512-HK25qidFTCVuj/D1VfNiEndpLIeJN78aqgR23nL3y4N0U/91cOAzqfHlF8n2BvoNDcZmJKin3ddNSvOxSr8flw==",
+			"dev": true,
+			"requires": {
+				"flat": "^4.1.0",
+				"lodash": "^4.17.11",
+				"yargs": "^12.0.5"
+			},
+			"dependencies": {
+				"get-caller-file": {
+					"version": "1.0.3",
+					"resolved": "https://registry.npmjs.org/get-caller-file/-/get-caller-file-1.0.3.tgz",
+					"integrity": "sha512-3t6rVToeoZfYSGd8YoLFR2DJkiQrIiUrGcjvFX2mDw3bn6k2OtwHN0TNCLbBO+w8qTvimhDkv+LSscbJY1vE6w==",
+					"dev": true
+				},
+				"require-main-filename": {
+					"version": "1.0.1",
+					"resolved": "https://registry.npmjs.org/require-main-filename/-/require-main-filename-1.0.1.tgz",
+					"integrity": "sha1-l/cXtp1IeE9fUmpsWqj/3aBVpNE=",
+					"dev": true
+				},
+				"yargs": {
+					"version": "12.0.5",
+					"resolved": "https://registry.npmjs.org/yargs/-/yargs-12.0.5.tgz",
+					"integrity": "sha512-Lhz8TLaYnxq/2ObqHDql8dX8CJi97oHxrjUcYtzKbbykPtVW9WB+poxI+NM2UIzsMgNCZTIf0AQwsjK5yMAqZw==",
+					"dev": true,
+					"requires": {
+						"cliui": "^4.0.0",
+						"decamelize": "^1.2.0",
+						"find-up": "^3.0.0",
+						"get-caller-file": "^1.0.1",
+						"os-locale": "^3.0.0",
+						"require-directory": "^2.1.1",
+						"require-main-filename": "^1.0.1",
+						"set-blocking": "^2.0.0",
+						"string-width": "^2.0.0",
+						"which-module": "^2.0.0",
+						"y18n": "^3.2.1 || ^4.0.0",
+						"yargs-parser": "^11.1.1"
+					}
+				},
+				"yargs-parser": {
+					"version": "11.1.1",
+					"resolved": "https://registry.npmjs.org/yargs-parser/-/yargs-parser-11.1.1.tgz",
+					"integrity": "sha512-C6kB/WJDiaxONLJQnF8ccx9SEeoTTLek8RVbaOIsrAUS8VrBEXfmeSnCZxygc+XC2sNMBIwOOnfcxiynjHsVSQ==",
+					"dev": true,
+					"requires": {
+						"camelcase": "^5.0.0",
+						"decamelize": "^1.2.0"
+					}
+				}
+			}
 		}
 	}
 }
diff --git a/package.json b/package.json
index 5ec60d0..cec1056 100755
--- a/package.json
+++ b/package.json
@@ -110,8 +110,8 @@
     "compile": "tsc -p ./",
     "watch": "tsc -watch -p ./",
     "pretest": "npm run compile",
-    "test": "cross-env CODE_TESTS_DATA_DIR=./.test-profiles/tests/data node ./node_modules/vscode/bin/test",
-    "test:ci": "node ./node_modules/vscode/bin/test",
+    "test": "cross-env CODE_TESTS_DATA_DIR=./.test-profiles/tests/data node ./out/test/runTest.js",
+    "test-coverage": "node ./out/test/runTest.js --coverage",
     "package": "npx vsce package",
     "publish": "npx vsce publish",
     "lint": "eslint ./src --ext .js,.ts",
@@ -120,7 +120,12 @@
   "devDependencies": {
     "@types/chai": "^4.1.7",
     "@types/fs-extra": "^7.0.0",
-    "@types/mocha": "^2.2.42",
+    "@types/glob": "^7.1.1",
+    "@types/istanbul-lib-instrument": "^1.7.3",
+    "@types/istanbul-lib-report": "^1.1.1",
+    "@types/istanbul-lib-source-maps": "^1.2.2",
+    "@types/istanbul-reports": "^1.1.1",
+    "@types/mocha": "^2.2.48",
     "@types/node": "^11.13.0",
     "@types/vscode": "^1.35.0",
     "@typescript-eslint/eslint-plugin": "^1.11.0",
@@ -129,6 +134,13 @@
     "cross-env": "^5.2.0",
     "eslint": "^6.0.1",
     "eslint-config-prettier": "^6.0.0",
+    "glob": "^7.1.4",
+    "istanbul-lib-coverage": "^2.0.5",
+    "istanbul-lib-instrument": "^3.3.0",
+    "istanbul-lib-report": "^2.0.8",
+    "istanbul-lib-source-maps": "^3.0.6",
+    "istanbul-reports": "^2.2.6",
+    "mocha": "^6.2.0",
     "mocha-multi-reporters": "^1.1.7",
     "tslint": "^5.12.1",
     "typescript": "^3.3.1",
diff --git a/src/test/coverage.ts b/src/test/coverage.ts
new file mode 100755
index 0000000..a7a23e0
--- /dev/null
+++ b/src/test/coverage.ts
@@ -0,0 +1,109 @@
+import * as iLibInstrument from 'istanbul-lib-instrument';
+import * as iLibCoverage from 'istanbul-lib-coverage';
+import * as iLibSourceMaps from 'istanbul-lib-source-maps';
+import * as iLibReport from 'istanbul-lib-report';
+import * as iReports from 'istanbul-reports';
+
+import * as fs from 'fs';
+import * as path from 'path';
+
+const REPO_ROOT = path.resolve(__dirname, '../..');
+
+
+function safeWriteFile(filePath: string, contents: Buffer | string): void {
+  ensureDir(path.dirname(filePath));
+  fs.writeFileSync(filePath, contents);
+}
+
+function copyFile(inputPath: string, outputPath: string): void {
+  safeWriteFile(outputPath, fs.readFileSync(inputPath));
+}
+
+function ensureDir(dirname: string): void {
+  if (fs.existsSync(dirname)) {
+    return;
+  }
+  ensureDir(path.dirname(dirname));
+  fs.mkdirSync(dirname);
+}
+
+function _rreaddir(dirname: string, relativeTo: string, result: string[]): void {
+  const entries = fs.readdirSync(dirname);
+  for (let i = 0; i < entries.length; i++) {
+    const entry = entries[i];
+    const entryPath = path.join(dirname, entry);
+    if (fs.statSync(entryPath).isDirectory()) {
+      _rreaddir(entryPath, relativeTo, result);
+    } else {
+      result.push(path.relative(relativeTo, entryPath));
+    }
+  }
+}
+
+function rreaddir(dirname: string): string[] {
+  const result: string[] = [];
+  _rreaddir(dirname, dirname, result);
+  return result;
+}
+
+export function instrument() {
+  const instrumenter = iLibInstrument.createInstrumenter();
+  let files = rreaddir(path.resolve(REPO_ROOT, 'out'));
+
+  for (let i = 0; i < files.length; i++) {
+    const file = files[i];
+
+    if (/\.js\.map$/.test(file)) {
+      continue;
+    }
+
+    const inputPath = path.resolve(REPO_ROOT, 'out', files[i]);
+    const outputPath = path.resolve(REPO_ROOT, 'out-cov', files[i]);
+
+    if (!/\.js$/.test(file) || /(^|[\\/])test[\\/]/.test(file)) {
+      // console.log(`copying ${inputPath}`);
+      copyFile(inputPath, outputPath);
+      continue;
+    }
+
+    // Try to find a .map file
+    let map = null;
+    try {
+      map = JSON.parse(fs.readFileSync(`${inputPath}.map`).toString());
+    } catch (err) {
+      // missing source map...
+    }
+
+    // console.log(`instrumenting ${inputPath}...`);
+    const instrumentedCode = instrumenter.instrumentSync(
+      fs.readFileSync(inputPath).toString(),
+      inputPath,
+      map,
+    );
+    safeWriteFile(outputPath, instrumentedCode);
+  }
+}
+
+export function createReport(): void {
+  const global = new Function('return this')();
+
+  const mapStore = iLibSourceMaps.createSourceMapStore();
+  const coverageMap = iLibCoverage.createCoverageMap(global.__coverage__);
+  const transformed = mapStore.transformCoverage(coverageMap);
+
+  const watermarks = {
+    statements: [50, 80],
+    functions: [50, 80],
+    branches: [50, 80],
+    lines: [50, 80],
+  };
+
+  const tree = iLibReport.summarizers.flat(transformed.map);
+  const context = iLibReport.createContext({
+    dir: path.resolve(REPO_ROOT, `coverage`),
+    watermarks,
+  });
+
+  const reports = [iReports.create('json'), iReports.create('lcov'), iReports.create('html'), iReports.create('cobertura')];
+  reports.forEach(report => tree.visit(report, context));
+}
diff --git a/src/test/index.ts b/src/test/index.ts
deleted file mode 100644
index 122573c..0000000
--- a/src/test/index.ts
+++ /dev/null
@@ -1,32 +0,0 @@
-//
-// 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(testsRoot: string, clb: (error: Error, failures?: number) => void): 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.
-
-import * as testRunner from "vscode/lib/testrunner";
-import * as path from "path";
-
-// You can directly control Mocha options by configuring the test runner below
-// 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: 7500,
-  reporter: "mocha-multi-reporters",
-  reporterOptions: {
-    reporterEnabled: "spec, xunit",
-    xunitReporterOptions: {
-      output: path.join(__dirname, "..", "..", "test-results.xml")
-    }
-  }
-});
-
-module.exports = testRunner;
diff --git a/src/test/runTest.ts b/src/test/runTest.ts
new file mode 100755
index 0000000..eb8fd43
--- /dev/null
+++ b/src/test/runTest.ts
@@ -0,0 +1,42 @@
+import * as path from 'path';
+import { runTests } from 'vscode-test';
+import { instrument } from './coverage';
+
+async function main() {
+  try {
+    // The folder containing the Extension Manifest package.json
+    // Passed to `--extensionDevelopmentPath`
+    const extensionDevelopmentPath = path.resolve(__dirname, '../../');
+
+    // The path to test runner
+    // Passed to --extensionTestsPath
+    let extensionTestsPath = path.resolve(__dirname, './suite/index');
+
+    if (process.argv.indexOf('--coverage') >= 0) {
+      // generate instrumented files at out-cov
+      instrument();
+
+      // load the instrumented files
+      extensionTestsPath = path.resolve(__dirname, '../../out-cov/test/suite/index');
+
+      // signal that the coverage data should be gathered
+      process.env['GENERATE_COVERAGE'] = '1';
+    }
+
+    // Download VS Code, unzip it and run the integration test
+    await runTests({
+      extensionDevelopmentPath,
+      extensionTestsPath,
+      launchArgs: [
+        './testworkspace',
+        '--disable-extensions',
+        // '${workspaceFolder}/testworkspace'
+      ],
+    });
+  } catch (err) {
+    console.error('Failed to run tests');
+    process.exit(1);
+  }
+}
+
+main();
\ No newline at end of file
diff --git a/src/test/e2e.test.ts b/src/test/suite/e2e.test.ts
similarity index 93%
rename from src/test/e2e.test.ts
rename to src/test/suite/e2e.test.ts
index b934cd1..c6f8ada 100755
--- a/src/test/e2e.test.ts
+++ b/src/test/suite/e2e.test.ts
@@ -1,8 +1,8 @@
 /* eslint @typescript-eslint/no-explicit-any: "off" */
 import { assert } from "chai";
 import * as vscode from "vscode";
-import Config from "../services/config";
-import SettingsHelper from "../settingsHelper";
+import Config from "../../services/config";
+import SettingsHelper from "../../settingsHelper";
 
 class MockMemento implements vscode.Memento {
   public get<T>(key: string): T | undefined;
@@ -50,19 +50,19 @@ suite("end to end testing", () => {
 
   let mockContext = new MockContext();
 
-  setup(async function() {
+  setup(async function () {
     this.settingsHelper = new SettingsHelper(mockContext);
     this.defaultSettings = await this.settingsHelper.getUserSettings();
     this.config = new Config();
   });
 
-  teardown(async function() {
+  teardown(async function () {
     await this.settingsHelper.updateUserSettings(this.defaultSettings);
     await this.config.removeProfile(profileName);
     await this.config.removeProfileSettings(profileName);
   });
 
-  test("can change the vscode layout based on profile", async function() {
+  test("can change the vscode layout based on profile", async function () {
     await this.config.addProfile(profileName);
     await this.config.addProfileSettings(profileName, profileSettings);
 
diff --git a/src/test/extension.test.ts b/src/test/suite/extension.test.ts
similarity index 92%
rename from src/test/extension.test.ts
rename to src/test/suite/extension.test.ts
index d515368..e9e45a1 100644
--- a/src/test/extension.test.ts
+++ b/src/test/suite/extension.test.ts
@@ -1,7 +1,7 @@
 /* eslint @typescript-eslint/no-explicit-any: "off" */
 import { assert } from "chai";
 import * as vscode from "vscode";
-import { ExtensionId } from "../constants";
+import { ExtensionId } from "../../constants";
 
 suite("basic extension tests", () => {
   test("extension is registered", () => {
diff --git a/src/test/suite/index.ts b/src/test/suite/index.ts
new file mode 100644
index 0000000..26867da
--- /dev/null
+++ b/src/test/suite/index.ts
@@ -0,0 +1,51 @@
+import * as path from 'path';
+import * as Mocha from 'mocha';
+import * as glob from 'glob';
+import { createReport } from '../coverage';
+
+export function run(): Promise<void> {
+  const mocha = new Mocha({
+    ui: "tdd",
+    timeout: 7500,
+    reporter: "mocha-multi-reporters",
+    reporterOptions: {
+      reporterEnabled: "spec, xunit",
+      xunitReporterOptions: {
+        output: path.join(__dirname, "..", "..", "test-results.xml")
+      }
+    }
+  });
+
+  mocha.useColors(true);
+
+  const testsRoot = path.resolve(__dirname, '..');
+
+  return new Promise((c, e) => {
+    glob('**/**.test.js', { cwd: testsRoot }, (err, files) => {
+      if (err) {
+        return e(err);
+      }
+
+      // Add files to the test suite
+      files.forEach(f => mocha.addFile(path.resolve(testsRoot, f)));
+
+      try {
+        // Run the mocha test
+        mocha.run(failures => {
+          if (failures > 0) {
+            e(new Error(`${failures} tests failed.`));
+          } else {
+            c();
+          }
+        });
+      } catch (err) {
+        e(err);
+      }
+    });
+  }).then(() => {
+    // Tests have finished executing, check if we should generate a coverage report
+    if (process.env['GENERATE_COVERAGE']) {
+      createReport();
+    }
+  });
+}
diff --git a/src/test/removeProfile.test.ts b/src/test/suite/removeProfile.test.ts
similarity index 93%
rename from src/test/removeProfile.test.ts
rename to src/test/suite/removeProfile.test.ts
index 33bcaf8..357e1ff 100755
--- a/src/test/removeProfile.test.ts
+++ b/src/test/suite/removeProfile.test.ts
@@ -6,9 +6,9 @@ import {
   ConfigProfilesKey,
   ConfigStorageKey,
   ConfigExtensionsKey
-} from "../constants";
-import Config from "../services/config";
-import { ExtensionInfo } from "../services/extensions";
+} from "../../constants";
+import Config from "../../services/config";
+import { ExtensionInfo } from "../../services/extensions";
 
 suite("remove profile", () => {
   const expectedProfileName = "test1";
diff --git a/src/test/saveProfile.test.ts b/src/test/suite/saveProfile.test.ts
similarity index 96%
rename from src/test/saveProfile.test.ts
rename to src/test/suite/saveProfile.test.ts
index 0fdf935..6af7eb1 100755
--- a/src/test/saveProfile.test.ts
+++ b/src/test/suite/saveProfile.test.ts
@@ -7,9 +7,9 @@ import {
   ConfigStorageKey,
   ConfigExtensionsKey,
   ConfigLiveShareProfileKey
-} from "../constants";
-import Config from "../services/config";
-import { ExtensionInfo } from "../services/extensions";
+} from "../../constants";
+import Config from "../../services/config";
+import { ExtensionInfo } from "../../services/extensions";
 
 suite("save profile", () => {
   const expectedProfileName = "test1";
diff --git a/src/test/selectProfile.test.ts b/src/test/suite/selectProfile.test.ts
similarity index 94%
rename from src/test/selectProfile.test.ts
rename to src/test/suite/selectProfile.test.ts
index b0d7e6b..bbbfbd8 100755
--- a/src/test/selectProfile.test.ts
+++ b/src/test/suite/selectProfile.test.ts
@@ -6,9 +6,9 @@ import {
   ConfigProfilesKey,
   ConfigStorageKey,
   ConfigExtensionsKey
-} from "../constants";
-import Config from "../services/config";
-import { ExtensionInfo } from "../services/extensions";
+} from "../../constants";
+import Config from "../../services/config";
+import { ExtensionInfo } from "../../services/extensions";
 
 suite("select profile", () => {
   const expectedProfileName = "test1";