diff --git a/src/Chest.spec.ts b/src/Chest.spec.ts
index babcbaa..e4b2562 100644
--- a/src/Chest.spec.ts
+++ b/src/Chest.spec.ts
@@ -6,6 +6,8 @@ import * as chaiAsPromised from 'chai-as-promised'
 import { Chest } from './Chest'
 import { Files, Project, Registry } from './Core'
 
+const TIMEOUT = 5000
+
 const expect = chai.expect
 
 describe('when loading projects', () => {
@@ -19,12 +21,12 @@ describe('when loading projects', () => {
     const directory = Files.join(process.cwd(), 'testables', 'single')
     const args = Object.keys(Registry.all())
     return Chest.run(directory, ...args)
-  })
+  }).timeout(TIMEOUT)
 
   it('should run scripts for workspace project', () => {
     const directory = Files.join(process.cwd(), 'testables', 'workspaces')
     const args = Object.keys(Registry.all())
     return Chest.run(directory, ...args)
-  })
+  }).timeout(TIMEOUT)
 
 })
diff --git a/src/Core/Actions/Typings.spec.ts b/src/Core/Actions/Typings.spec.ts
index 8ef2e7a..08da5f9 100644
--- a/src/Core/Actions/Typings.spec.ts
+++ b/src/Core/Actions/Typings.spec.ts
@@ -1,7 +1,7 @@
 import 'mocha'
 
 import { expect } from 'chai'
-import { Files, Project, Registry, TypeScriptOptions } from '../index'
+import { Files, Project, Registry, TypeScriptConfig } from '../index'
 
 const TIMEOUT = 5000
 
@@ -15,8 +15,8 @@ describe('when collecting type declarations', () => {
     const script = Registry.get('typings')
     return Project.load(single).then(project =>
       script.exec(project)
-        .then(project => project.json<TypeScriptOptions>('tsconfig.json'))
-        .then(json => expect(json.compilerOptions.types).to.contain('chalk'))
+        .then(project => project.json<TypeScriptConfig>('tsconfig.json'))
+        .then(tsconfig => expect(tsconfig.compilerOptions.types).to.have.lengthOf(2))
     )
   }).timeout(TIMEOUT)
 
@@ -24,8 +24,8 @@ describe('when collecting type declarations', () => {
     const script = Registry.get('typings')
     return Project.load(workspaces).then(project =>
       script.exec(project)
-        .then(project => project.json<TypeScriptOptions>('tsconfig.json'))
-        .then(json => expect(json.compilerOptions.types).to.contain('chalk'))
+        .then(project => project.json<TypeScriptConfig>('tsconfig.json'))
+        .then(tsconfig => expect(tsconfig.compilerOptions.types).to.have.lengthOf(2))
     )
   }).timeout(TIMEOUT)
 
diff --git a/src/Core/Actions/Typings.ts b/src/Core/Actions/Typings.ts
index 6f568ab..3a2f7f3 100644
--- a/src/Core/Actions/Typings.ts
+++ b/src/Core/Actions/Typings.ts
@@ -1,4 +1,4 @@
-import { Files, NPM, Project, Registry, TypeScriptOptions, UpdateScript } from '../index'
+import { Files, NPM, Project, Registry, TypeScriptConfig, UpdateScript } from '../index'
 
 /*
  * Updates the "types" property of "tsconfig.json" files by
@@ -13,31 +13,39 @@ class Script extends UpdateScript {
 
   public exec(project: Project): Promise<Project> {
     return super.exec(project).then(project =>
-      this.declarations([project, ...project.children])
+      this.dependencies([project, ...project.children])
         .then(typings => this.typings(project, typings))
         .then(() => project)
     )
   }
 
-  private declarations(projects: Project[]): Promise<string[]> {
+  private dependencies(projects: Project[]): Promise<string[]> {
     return Promise.all(projects.map(project => project.npm))
-      .then(npms => npms.map(npm => this.dependencies(npm)))
+      .then(npms => npms.map(npm => this.mergedeps(npm)))
       .then(deps => deps.reduce((previous, current) => previous.concat(current), []))
-      .then(deps => Array.from(new Set(deps)))
+      .then(deps => Array.from(new Set(deps)).sort())
   }
 
-  private dependencies(npm: NPM): string[] {
+  private mergedeps(npm: NPM): string[] {
     const deps = Object.keys(npm.dependencies || {})
     const devs = Object.keys(npm.devDependencies || {})
-    return Array.from(new Set([...deps, ...devs]))
+    return Array.from(new Set([...deps, ...devs])).sort()
   }
 
   private typings(project: Project, typings: string[]): Promise<void> {
     return Promise.all(typings.map(typing => Files.join(project.path, 'node_modules', typing, 'package.json')))
       .then(typings => Promise.all(typings.map(typing => Files.json<NPM>(typing))))
-      .then(npms => npms.filter(npm => npm.types || npm.typings || npm.typeScriptVersion).map(npm => npm.name))
-      .then(typings => project.json<TypeScriptOptions>('tsconfig.json').then(tsconfig => {
-        tsconfig.compilerOptions.types = typings.sort()
+      .then(npms => {
+        npms.forEach(npm => this.log.info('dependency', npm.name))
+        return npms
+      })
+      .then(npms => npms.filter(npm => npm.types || npm.typings || npm.typeScriptVersion))
+      .then(npms => {
+        npms.forEach(npm => this.log.task(`${npm.name} ->`, npm.types || npm.typings || npm.name))
+        return npms
+      })
+      .then(npms => project.json<TypeScriptConfig>('tsconfig.json').then(tsconfig => {
+        tsconfig.compilerOptions.types = npms.map(npm => npm.name).sort()
         return tsconfig
       }))
       .then(tsconfig => project.save('tsconfig.json', tsconfig))
diff --git a/src/Core/Interfaces/TypeScriptOptions.ts b/src/Core/Interfaces/TypeScriptConfig.ts
similarity index 69%
rename from src/Core/Interfaces/TypeScriptOptions.ts
rename to src/Core/Interfaces/TypeScriptConfig.ts
index 2653007..a668ed5 100644
--- a/src/Core/Interfaces/TypeScriptOptions.ts
+++ b/src/Core/Interfaces/TypeScriptConfig.ts
@@ -1,5 +1,5 @@
 import { CompilerOptions } from 'typescript'
 
-export interface TypeScriptOptions {
+export interface TypeScriptConfig {
   compilerOptions: CompilerOptions
 }
diff --git a/src/Core/Interfaces/index.ts b/src/Core/Interfaces/index.ts
index f38904e..1b1a977 100644
--- a/src/Core/Interfaces/index.ts
+++ b/src/Core/Interfaces/index.ts
@@ -1,4 +1,4 @@
 export * from './Dictionary'
 export * from './NPM'
-export * from './TypeScriptOptions'
+export * from './TypeScriptConfig'
 export * from './Updater'
diff --git a/src/Core/Project.ts b/src/Core/Project.ts
index 0859f4e..a2dbb53 100644
--- a/src/Core/Project.ts
+++ b/src/Core/Project.ts
@@ -23,7 +23,7 @@ export class Project {
     this._owner = owner
     this._path = path
 
-    this.log = Logger(`project:${this.name}`)
+    this.log = Logger(`chest:project:${this.name}`)
   }
 
   public get children(): Project[] {
diff --git a/src/Core/Registry.spec.ts b/src/Core/Registry.spec.ts
index 8e02058..d7115f7 100644
--- a/src/Core/Registry.spec.ts
+++ b/src/Core/Registry.spec.ts
@@ -16,17 +16,9 @@ class DoesNothingGoesNowhereRoot extends UpdateScript {
   }
 }
 
-class DoesNothingGoesNowhereProjects extends UpdateScript {
-  constructor() {
-    super(ProjectsScriptName)
-  }
-}
-
 describe('when using the script registry', () => {
 
-  it('should return registered script names', () => {
-    expect(Registry.names().length).to.be.gt(0)
-  })
+  it('should return registered script names', () => expect(Registry.names().length).to.be.gt(0))
 
   it('should register new script object', () => {
     expect(Registry.contains(RootScriptName)).to.equal(false)
@@ -35,8 +27,6 @@ describe('when using the script registry', () => {
     expect(Registry.get(RootScriptName).name).to.equal(RootScriptName)
   })
 
-  it('should throw error when calling "get" and script does not exist', () => {
-    expect(() => Registry.get('invalid')).to.throw()
-  })
+  it('should throw error when calling passing invalid to "get"', () => expect(() => Registry.get('invalid')).to.throw())
 
 })
diff --git a/testables/workspaces-invalid/package.json b/testables/workspaces-invalid/package.json
index 097624d..10ca9bc 100644
--- a/testables/workspaces-invalid/package.json
+++ b/testables/workspaces-invalid/package.json
@@ -4,7 +4,8 @@
   },
   "description": "invalid workspace project",
   "devDependencies": {
-    "@types/chalk": "*"
+    "@types/chalk": "*",
+    "@types/node": "^8.0.52"
   },
   "name": "project-single",
   "private": true,
diff --git a/testables/workspaces-invalid/tsconfig.json b/testables/workspaces-invalid/tsconfig.json
deleted file mode 100644
index 875cb60..0000000
--- a/testables/workspaces-invalid/tsconfig.json
+++ /dev/null
@@ -1,3 +0,0 @@
-{
-  "compilerOptions": {}
-}
diff --git a/testables/workspaces/packages/simple-package/package.json b/testables/workspaces/packages/simple-package/package.json
index cf97eb8..7e4eefd 100644
--- a/testables/workspaces/packages/simple-package/package.json
+++ b/testables/workspaces/packages/simple-package/package.json
@@ -4,7 +4,8 @@
   },
   "description": "project with workspaces",
   "devDependencies": {
-    "@types/chalk": "^2.2.0"
+    "@types/chalk": "^2.2.0",
+    "@types/node": "^8.0.52"
   },
   "name": "simple-package",
   "version": "1.0.0"
diff --git a/testables/workspaces/packages/simple-package/tsconfig.json b/testables/workspaces/packages/simple-package/tsconfig.json
deleted file mode 100644
index 875cb60..0000000
--- a/testables/workspaces/packages/simple-package/tsconfig.json
+++ /dev/null
@@ -1,3 +0,0 @@
-{
-  "compilerOptions": {}
-}
diff --git a/testables/workspaces/projects/simple-project/package.json b/testables/workspaces/projects/simple-project/package.json
index 033e8b7..f395554 100644
--- a/testables/workspaces/projects/simple-project/package.json
+++ b/testables/workspaces/projects/simple-project/package.json
@@ -4,7 +4,8 @@
   },
   "description": "project with workspaces",
   "devDependencies": {
-    "@types/chalk": "^2.2.0"
+    "@types/chalk": "^2.2.0",
+    "@types/node": "^8.0.52"
   },
   "name": "simple-project",
   "version": "1.0.0"
diff --git a/testables/workspaces/projects/simple-project/tsconfig.json b/testables/workspaces/projects/simple-project/tsconfig.json
deleted file mode 100644
index 875cb60..0000000
--- a/testables/workspaces/projects/simple-project/tsconfig.json
+++ /dev/null
@@ -1,3 +0,0 @@
-{
-  "compilerOptions": {}
-}
diff --git a/testables/workspaces/tsconfig.json b/testables/workspaces/tsconfig.json
index ba970d3..fa38149 100644
--- a/testables/workspaces/tsconfig.json
+++ b/testables/workspaces/tsconfig.json
@@ -1,6 +1,7 @@
 {
   "compilerOptions": {
     "types": [
+      "@types/node",
       "chalk"
     ]
   }
diff --git a/testables/workspaces/yarn.lock b/testables/workspaces/yarn.lock
index 4ab6260..018ae30 100644
--- a/testables/workspaces/yarn.lock
+++ b/testables/workspaces/yarn.lock
@@ -8,6 +8,10 @@
   dependencies:
     chalk "*"
 
+"@types/node@^8.0.52":
+  version "8.0.53"
+  resolved "https://registry.yarnpkg.com/@types/node/-/node-8.0.53.tgz#396b35af826fa66aad472c8cb7b8d5e277f4e6d8"
+
 ansi-styles@^3.1.0:
   version "3.2.0"
   resolved "https://registry.yarnpkg.com/ansi-styles/-/ansi-styles-3.2.0.tgz#c159b8d5be0f9e5a6f346dab94f16ce022161b88"