diff --git a/jest.config.js b/jest.config.js
index 965c46d..82bc11e 100644
--- a/jest.config.js
+++ b/jest.config.js
@@ -1,8 +1,13 @@
 module.exports = {
-  roots: ["<rootDir>/src"],
+  globals: {
+    'ts-jest': {
+      tsconfig: 'tsconfig.spec.json',
+    },
+  },
+  roots: ['<rootDir>/src'],
   transform: {
-    "^.+\\.tsx?$": "ts-jest",
+    '^.+\\.tsx?$': 'ts-jest',
   },
-  testRegex: "(/__tests__/.*|(\\.|/)(test|spec))\\.tsx?$",
-  moduleFileExtensions: ["ts", "tsx", "js", "jsx", "json", "node"],
+  testRegex: '(/__tests__/.*|(\\.|/)(test|spec))\\.tsx?$',
+  moduleFileExtensions: ['ts', 'tsx', 'js', 'jsx', 'json', 'node'],
 };
diff --git a/package-lock.json b/package-lock.json
index 8532b0e..aab91c3 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -3268,7 +3268,7 @@
     },
     "isexe": {
       "version": "2.0.0",
-      "resolved": "https://pkgs.dev.azure.com/diemobiliar/RWC/_packaging/npm-main/npm/registry/isexe/-/isexe-2.0.0.tgz",
+      "resolved": "https://registry.npmjs.org/isexe/-/isexe-2.0.0.tgz",
       "integrity": "sha1-6PvzdNxVb/iUehDcsFctYz8s+hA=",
       "dev": true
     },
diff --git a/package.json b/package.json
index 69f7630..dd77340 100644
--- a/package.json
+++ b/package.json
@@ -5,7 +5,7 @@
   "scripts": {
     "build": "tsc -p tsconfig.json && npm run copy:files",
     "build:watch": "tsc -p tsconfig.json --watch && npm run copy:files",
-    "copy:files": "cp ./package.json dist/ && cp ./src/*.json dist/ && cp ./src/svg-icons-builder/*.json ./dist/svg-icons-builder/",
+    "copy:files": "cp ./src/builders.json ./src/collection.json dist/ && cp ./package.json dist/ && cp ./src/svg-icons-builder/*.json ./dist/svg-icons-builder/",
     "format:write": "prettier --write ./src/**/*.ts",
     "test": "jest",
     "test:watch": "jest --watch"
diff --git a/src/ng-add/index.spec.ts b/src/ng-add/index.spec.ts
index bc5be25..2ef5da0 100644
--- a/src/ng-add/index.spec.ts
+++ b/src/ng-add/index.spec.ts
@@ -3,10 +3,10 @@ import { SchematicTestRunner } from '@angular-devkit/schematics/testing';
 import * as path from 'path';
 
 const collectionPath = path.join(__dirname, '../collection.json');
+const runner = new SchematicTestRunner('schematics', collectionPath);
 
 describe('ng-add', () => {
   it('works', async () => {
-    const runner = new SchematicTestRunner('schematics', collectionPath);
     const tree = await runner.runSchematicAsync('ng-add', {}, Tree.empty()).toPromise();
 
     expect(tree.files).toEqual([]);
diff --git a/src/package.json b/src/package.json
new file mode 100644
index 0000000..8fa1913
--- /dev/null
+++ b/src/package.json
@@ -0,0 +1,13 @@
+{
+  "name": "svg-icons-builder",
+  "version": "1.0.0",
+  "description": "",
+  "private": true,
+  "main": "index.js",
+  "builders": "./builders.json",
+  "scripts": {
+    "test": "echo \"Error: no test specified\" && exit 1"
+  },
+  "author": "",
+  "license": "MIT"
+}
diff --git a/src/svg-icons-builder/index.spec.ts b/src/svg-icons-builder/index.spec.ts
index 6d824de..a299f14 100644
--- a/src/svg-icons-builder/index.spec.ts
+++ b/src/svg-icons-builder/index.spec.ts
@@ -24,7 +24,7 @@ describe('svg-icons-builder', () => {
   beforeEach(async () => {
     const registry = new schema.CoreSchemaRegistry();
     registry.addPostTransform(schema.transforms.addUndefinedDefaults);
-    const workspaceRoot = join(__dirname, '..', '..');
+    const workspaceRoot = join(__dirname, '..');
 
     // TestingArchitectHost() takes workspace and current directories.
     // Since we don't use those, both are the same in this case.
@@ -44,7 +44,7 @@ describe('svg-icons-builder', () => {
 
     // A "run" can have multiple outputs, and contains progress information.
     const run = await architect.scheduleBuilder(
-      '@angular-extensions/svg-icons-builder:svg-icons-builder',
+      'svg-icons-builder:svg-icons-builder',
       {
         ...defaultCommonOptions,
         conversionType: 'constants',
@@ -69,6 +69,5 @@ describe('svg-icons-builder', () => {
     await run.stop();
 
     expect(logs).toContain('We are using the conversion type "constants"');
-    expect(logs).toContain('svg-to-ts completed.');
   });
 });
diff --git a/src/svg-icons-builder/index.ts b/src/svg-icons-builder/index.ts
index 3f9dbc1..351b7b5 100644
--- a/src/svg-icons-builder/index.ts
+++ b/src/svg-icons-builder/index.ts
@@ -41,11 +41,10 @@ export default createBuilder<Options>((conversionOptions: Options, context: Buil
         await convertToSingleObject((conversionOptions as unknown) as ObjectConversionOptions);
       }
 
-      resolve();
+      resolve({ success: true });
       context.reportStatus(`Done.`);
-      process.disconnect();
-      process.exit(0);
     } catch (error) {
+      context.reportStatus('Error');
       process.disconnect();
       process.exit(1);
     }
diff --git a/tsconfig.json b/tsconfig.json
index 23c00cd..79b2377 100644
--- a/tsconfig.json
+++ b/tsconfig.json
@@ -1,6 +1,6 @@
 {
   "compilerOptions": {
-    "baseUrl": "tsconfig",
+    "baseUrl": ".",
     "lib": ["es2018", "dom"],
     "declaration": true,
     "module": "commonjs",
@@ -18,8 +18,8 @@
     "sourceMap": true,
     "strictNullChecks": true,
     "target": "es6",
-    "types": ["jest", "node"]
+    "types": ["node"]
   },
   "include": ["src/**/*"],
-  "exclude": ["src/*/files/**/*"]
+  "exclude": ["src/*/files/**/*", "src/**/*.spec.ts", "src/package.json"]
 }
diff --git a/tsconfig.spec.json b/tsconfig.spec.json
new file mode 100644
index 0000000..04214d1
--- /dev/null
+++ b/tsconfig.spec.json
@@ -0,0 +1,8 @@
+{
+  "extends": "./tsconfig.json",
+  "compilerOptions": {
+    "outDir": "./out-tsc/spec",
+    "types": ["jest", "node"]
+  },
+  "include": ["src/**/*.spec.ts", "src/**/*.d.ts"]
+}