diff --git a/__tests__/transform.test.ts b/__tests__/transform.test.ts
index e5c2948..7d02a6d 100644
--- a/__tests__/transform.test.ts
+++ b/__tests__/transform.test.ts
@@ -1,16 +1,33 @@
 import {buildChangelog} from '../src/transform.js'
 import moment from 'moment'
-import {DefaultConfiguration} from '../src/configuration.js'
+import {Configuration, DefaultConfiguration} from '../src/configuration.js'
 import {PullRequestInfo} from '../src/pr-collector/pullRequests.js'
 import {DefaultDiffInfo} from '../src/pr-collector/commits.js'
 import {GithubRepository} from '../src/repositories/GithubRepository.js'
 import {clear} from '../src/transform.js'
-import {buildChangelogTest} from './utils.js'
 import {jest} from '@jest/globals'
+import {BaseRepository} from '../src/repositories/BaseRepository.js'
 
 jest.setTimeout(180000)
 clear()
 
+const buildChangelogTest = (config: Configuration, prs: PullRequestInfo[], repositoryUtils: BaseRepository): string => {
+  return buildChangelog(DefaultDiffInfo, prs, {
+    owner: 'mikepenz',
+    repo: 'test-repo',
+    fromTag: {name: '1.0.0'},
+    toTag: {name: '2.0.0'},
+    includeOpen: false,
+    failOnError: false,
+    fetchReviewers: false,
+    fetchReleaseInformation: false,
+    fetchReviews: false,
+    mode: 'PR',
+    configuration: config,
+    repositoryUtils
+  })
+}
+
 const configuration = Object.assign({}, DefaultConfiguration)
 configuration.categories = [
   {
diff --git a/__tests__/transformNested.test.ts b/__tests__/transformNested.test.ts
index a895010..c9b5fcb 100644
--- a/__tests__/transformNested.test.ts
+++ b/__tests__/transformNested.test.ts
@@ -1,16 +1,54 @@
 import moment from 'moment'
-import {DefaultConfiguration} from '../src/configuration.js'
+import {Configuration, DefaultConfiguration} from '../src/configuration.js'
 import {PullRequestInfo} from '../src/pr-collector/pullRequests.js'
 import {GithubRepository} from '../src/repositories/GithubRepository.js'
-import {clear} from '../src/transform.js'
-import {buildChangelogTest, buildPullRequeset} from './utils.js'
+import {buildChangelog, clear} from '../src/transform.js'
 import {jest} from '@jest/globals'
+import {BaseRepository} from '../src/repositories/BaseRepository.js'
+import {DefaultDiffInfo} from '../src/pr-collector/commits.js'
 
 jest.setTimeout(180000)
 clear()
 
 const repositoryUtils = new GithubRepository(process.env.GITEA_TOKEN || '', undefined, '.')
+const buildChangelogTest = (config: Configuration, prs: PullRequestInfo[], repositoryUtils: BaseRepository): string => {
+  return buildChangelog(DefaultDiffInfo, prs, {
+    owner: 'mikepenz',
+    repo: 'test-repo',
+    fromTag: {name: '1.0.0'},
+    toTag: {name: '2.0.0'},
+    includeOpen: false,
+    failOnError: false,
+    fetchReviewers: false,
+    fetchReleaseInformation: false,
+    fetchReviews: false,
+    mode: 'PR',
+    configuration: config,
+    repositoryUtils
+  })
+}
 
+const buildPullRequeset = (number: number, title: string, labels: string[] = ['feature']): PullRequestInfo => {
+  return {
+    number,
+    title,
+    htmlURL: '',
+    baseBranch: '',
+    createdAt: moment(),
+    mergedAt: moment(),
+    mergeCommitSha: 'sha',
+    author: 'Author',
+    authorName: 'Author',
+    repoName: 'test-repo',
+    labels,
+    milestone: '',
+    body: '',
+    assignees: [],
+    requestedReviewers: [],
+    approvedReviewers: [],
+    status: 'merged'
+  }
+}
 // test set of PRs with lables predefined
 const pullRequestsWithLabels: PullRequestInfo[] = []
 pullRequestsWithLabels.push(
diff --git a/__tests__/utils.ts b/__tests__/utils.ts
deleted file mode 100644
index 1bd7c88..0000000
--- a/__tests__/utils.ts
+++ /dev/null
@@ -1,45 +0,0 @@
-import {Configuration} from '../src/configuration.js'
-import {DefaultDiffInfo} from '../src/pr-collector/commits.js'
-import {PullRequestInfo} from '../src/pr-collector/pullRequests.js'
-import {buildChangelog} from '../src/transform.js'
-import {BaseRepository} from '../src/repositories/BaseRepository.js'
-import moment from 'moment'
-
-export const buildChangelogTest = (config: Configuration, prs: PullRequestInfo[], repositoryUtils: BaseRepository): string => {
-  return buildChangelog(DefaultDiffInfo, prs, {
-    owner: 'mikepenz',
-    repo: 'test-repo',
-    fromTag: {name: '1.0.0'},
-    toTag: {name: '2.0.0'},
-    includeOpen: false,
-    failOnError: false,
-    fetchReviewers: false,
-    fetchReleaseInformation: false,
-    fetchReviews: false,
-    mode: 'PR',
-    configuration: config,
-    repositoryUtils
-  })
-}
-
-export const buildPullRequeset = (number: number, title: string, labels: string[] = ['feature']): PullRequestInfo => {
-  return {
-    number,
-    title,
-    htmlURL: '',
-    baseBranch: '',
-    createdAt: moment(),
-    mergedAt: moment(),
-    mergeCommitSha: 'sha',
-    author: 'Author',
-    authorName: 'Author',
-    repoName: 'test-repo',
-    labels,
-    milestone: '',
-    body: '',
-    assignees: [],
-    requestedReviewers: [],
-    approvedReviewers: [],
-    status: 'merged'
-  }
-}