diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 3cb9884..ef15783 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -7,7 +7,6 @@ on:
 
 permissions:
   contents: write
-  packages: write
 
 jobs:
   release:
@@ -20,7 +19,6 @@ jobs:
       uses: actions/checkout@v4
       with:
         fetch-depth: '0'
-        token: ${{ secrets.TOKEN_GITHUB_TO_GITHUB_REPOSITORIES_RW }}
     - name: Use Node.js
       uses: actions/setup-node@v4
       with:
diff --git a/.npmignore b/.npmignore
index 8b30a5c..dabf84b 100644
--- a/.npmignore
+++ b/.npmignore
@@ -1,6 +1,5 @@
 .github/
 src/
-test/
 .gitignore
 .npmignore
 biome.json
diff --git a/package.json b/package.json
index e0e783d..7dfe4ab 100644
--- a/package.json
+++ b/package.json
@@ -13,6 +13,9 @@
 		}
 	},
 	"types": "./dist/index.d.ts",
+	"dependencies": {
+		"testcontainers": "10.24.2"
+	},
 	"devDependencies": {
 		"@biomejs/biome": "1.9.4",
 		"@types/node": "22.14.1",
@@ -26,9 +29,7 @@
 		"build": "npx tsc --noEmit && npx tsup --clean --dts --format cjs,esm --minify --out-dir=./dist/ ./src/index.ts",
 		"format": "npx biome format --write .",
 		"qa": "npm run analyze && npm run test",
-		"test": "npm run test:unit && npm run test:integration",
-		"test:unit": "node --test --import tsx \"./src/**/*.test.ts\"",
-		"test:integration": "node --test --import tsx \"./test/**/*.test.ts\""
+		"test": "node --test --import tsx \"./src/**/*.test.ts\""
 	},
 	"repository": {
 		"type": "git",
@@ -43,8 +44,5 @@
 		"event sourcing",
 		"event store",
 		"cqrs"
-	],
-	"dependencies": {
-		"testcontainers": "10.24.2"
-	}
+	]
 }
diff --git a/test/observeEvents.test.ts b/src/observeEvents.test.ts
similarity index 84%
rename from test/observeEvents.test.ts
rename to src/observeEvents.test.ts
index 06cd74c..66debe5 100644
--- a/test/observeEvents.test.ts
+++ b/src/observeEvents.test.ts
@@ -1,8 +1,8 @@
 import assert from 'node:assert/strict';
 import { afterEach, beforeEach, suite, test } from 'node:test';
-import type { Event } from '../src/Event.js';
-import type { EventCandidate } from '../src/EventCandidate.js';
-import { EventSourcingDbContainer } from '../src/EventSourcingDbContainer.js';
+import type { Event } from './Event.js';
+import type { EventCandidate } from './EventCandidate.js';
+import { EventSourcingDbContainer } from './EventSourcingDbContainer.js';
 
 suite('observeEvents', { timeout: 30_000 }, () => {
 	let container: EventSourcingDbContainer;
@@ -67,7 +67,7 @@ suite('observeEvents', { timeout: 30_000 }, () => {
 			controller.abort();
 		}, 100);
 
-		const eventsRead: Event[] = [];
+		const eventsObserved: Event[] = [];
 		for await (const event of client.observeEvents(
 			'/test',
 			{
@@ -75,10 +75,10 @@ suite('observeEvents', { timeout: 30_000 }, () => {
 			},
 			controller.signal,
 		)) {
-			eventsRead.push(event);
+			eventsObserved.push(event);
 		}
 
-		assert.equal(eventsRead.length, 2);
+		assert.equal(eventsObserved.length, 2);
 	});
 
 	test('observes recursively.', async (): Promise<void> => {
@@ -110,7 +110,7 @@ suite('observeEvents', { timeout: 30_000 }, () => {
 			controller.abort();
 		}, 100);
 
-		const eventsRead: Event[] = [];
+		const eventsObserved: Event[] = [];
 		for await (const event of client.observeEvents(
 			'/',
 			{
@@ -118,10 +118,10 @@ suite('observeEvents', { timeout: 30_000 }, () => {
 			},
 			controller.signal,
 		)) {
-			eventsRead.push(event);
+			eventsObserved.push(event);
 		}
 
-		assert.equal(eventsRead.length, 2);
+		assert.equal(eventsObserved.length, 2);
 	});
 
 	test('observes with lower bound.', async (): Promise<void> => {
@@ -153,7 +153,7 @@ suite('observeEvents', { timeout: 30_000 }, () => {
 			controller.abort();
 		}, 100);
 
-		const eventsRead: Event[] = [];
+		const eventsObserved: Event[] = [];
 		for await (const event of client.observeEvents(
 			'/test',
 			{
@@ -162,11 +162,11 @@ suite('observeEvents', { timeout: 30_000 }, () => {
 			},
 			controller.signal,
 		)) {
-			eventsRead.push(event);
+			eventsObserved.push(event);
 		}
 
-		assert.equal(eventsRead.length, 1);
-		assert.equal(eventsRead[0].data.value, 42);
+		assert.equal(eventsObserved.length, 1);
+		assert.equal(eventsObserved[0].data.value, 42);
 	});
 
 	test('observes from latest event.', async (): Promise<void> => {
@@ -198,7 +198,7 @@ suite('observeEvents', { timeout: 30_000 }, () => {
 			controller.abort();
 		}, 100);
 
-		const eventsRead: Event[] = [];
+		const eventsObserved: Event[] = [];
 		for await (const event of client.observeEvents(
 			'/test',
 			{
@@ -211,10 +211,10 @@ suite('observeEvents', { timeout: 30_000 }, () => {
 			},
 			controller.signal,
 		)) {
-			eventsRead.push(event);
+			eventsObserved.push(event);
 		}
 
-		assert.equal(eventsRead.length, 1);
-		assert.equal(eventsRead[0].data.value, 42);
+		assert.equal(eventsObserved.length, 1);
+		assert.equal(eventsObserved[0].data.value, 42);
 	});
 });
diff --git a/test/ping.test.ts b/src/ping.test.ts
similarity index 89%
rename from test/ping.test.ts
rename to src/ping.test.ts
index 6c7409c..d992579 100644
--- a/test/ping.test.ts
+++ b/src/ping.test.ts
@@ -1,7 +1,7 @@
 import assert from 'node:assert/strict';
 import { afterEach, beforeEach, suite, test } from 'node:test';
-import { Client } from '../src/Client.js';
-import { EventSourcingDbContainer } from '../src/EventSourcingDbContainer.js';
+import { Client } from './Client.js';
+import { EventSourcingDbContainer } from './EventSourcingDbContainer.js';
 
 suite('ping', { timeout: 30_000 }, () => {
 	let container: EventSourcingDbContainer;
diff --git a/test/readEventTypes.test.ts b/src/readEventTypes.test.ts
similarity index 91%
rename from test/readEventTypes.test.ts
rename to src/readEventTypes.test.ts
index ecf5cdd..6019268 100644
--- a/test/readEventTypes.test.ts
+++ b/src/readEventTypes.test.ts
@@ -1,8 +1,8 @@
 import assert from 'node:assert/strict';
 import { afterEach, beforeEach, suite, test } from 'node:test';
-import type { EventCandidate } from '../src/EventCandidate.js';
-import { EventSourcingDbContainer } from '../src/EventSourcingDbContainer.js';
-import type { EventType } from '../src/EventType.js';
+import type { EventCandidate } from './EventCandidate.js';
+import { EventSourcingDbContainer } from './EventSourcingDbContainer.js';
+import type { EventType } from './EventType.js';
 
 suite('readEventTypes', { timeout: 20_000 }, () => {
 	let container: EventSourcingDbContainer;
diff --git a/test/readEvents.test.ts b/src/readEvents.test.ts
similarity index 97%
rename from test/readEvents.test.ts
rename to src/readEvents.test.ts
index 4f55d23..57e1a84 100644
--- a/test/readEvents.test.ts
+++ b/src/readEvents.test.ts
@@ -1,8 +1,8 @@
 import assert from 'node:assert/strict';
 import { afterEach, beforeEach, suite, test } from 'node:test';
-import type { Event } from '../src/Event.js';
-import type { EventCandidate } from '../src/EventCandidate.js';
-import { EventSourcingDbContainer } from '../src/EventSourcingDbContainer.js';
+import type { Event } from './Event.js';
+import type { EventCandidate } from './EventCandidate.js';
+import { EventSourcingDbContainer } from './EventSourcingDbContainer.js';
 
 suite('readEvents', { timeout: 30_000 }, () => {
 	let container: EventSourcingDbContainer;
diff --git a/test/readSubjects.test.ts b/src/readSubjects.test.ts
similarity index 94%
rename from test/readSubjects.test.ts
rename to src/readSubjects.test.ts
index e23ef62..f48f08c 100644
--- a/test/readSubjects.test.ts
+++ b/src/readSubjects.test.ts
@@ -1,7 +1,7 @@
 import assert from 'node:assert/strict';
 import { afterEach, beforeEach, suite, test } from 'node:test';
-import type { EventCandidate } from '../src/EventCandidate.js';
-import { EventSourcingDbContainer } from '../src/EventSourcingDbContainer.js';
+import type { EventCandidate } from './EventCandidate.js';
+import { EventSourcingDbContainer } from './EventSourcingDbContainer.js';
 
 suite('readSubjects', { timeout: 30_000 }, () => {
 	let container: EventSourcingDbContainer;
diff --git a/test/registerEventSchema.test.ts b/src/registerEventSchema.test.ts
similarity index 94%
rename from test/registerEventSchema.test.ts
rename to src/registerEventSchema.test.ts
index 2bdf7cc..d661a99 100644
--- a/test/registerEventSchema.test.ts
+++ b/src/registerEventSchema.test.ts
@@ -1,6 +1,6 @@
 import assert from 'node:assert/strict';
 import { afterEach, beforeEach, suite, test } from 'node:test';
-import { EventSourcingDbContainer } from '../src/EventSourcingDbContainer.js';
+import { EventSourcingDbContainer } from './EventSourcingDbContainer.js';
 
 suite('registerEventSchema', { timeout: 30_000 }, () => {
 	let container: EventSourcingDbContainer;
diff --git a/test/runEventQlQuery.test.ts b/src/runEventQlQuery.test.ts
similarity index 92%
rename from test/runEventQlQuery.test.ts
rename to src/runEventQlQuery.test.ts
index 418631f..6f510a1 100644
--- a/test/runEventQlQuery.test.ts
+++ b/src/runEventQlQuery.test.ts
@@ -1,7 +1,7 @@
 import assert from 'node:assert/strict';
 import { afterEach, beforeEach, suite, test } from 'node:test';
-import type { EventCandidate } from '../src/EventCandidate.js';
-import { EventSourcingDbContainer } from '../src/EventSourcingDbContainer.js';
+import type { EventCandidate } from './EventCandidate.js';
+import { EventSourcingDbContainer } from './EventSourcingDbContainer.js';
 
 suite('runEventQlQuery', { timeout: 30_000 }, () => {
 	let container: EventSourcingDbContainer;
diff --git a/test/verifyApiToken.test.ts b/src/verifyApiToken.test.ts
similarity index 89%
rename from test/verifyApiToken.test.ts
rename to src/verifyApiToken.test.ts
index 2659e7f..39dc573 100644
--- a/test/verifyApiToken.test.ts
+++ b/src/verifyApiToken.test.ts
@@ -1,7 +1,7 @@
 import assert from 'node:assert/strict';
 import { afterEach, beforeEach, suite, test } from 'node:test';
-import { Client } from '../src/Client.js';
-import { EventSourcingDbContainer } from '../src/EventSourcingDbContainer.js';
+import { Client } from './Client.js';
+import { EventSourcingDbContainer } from './EventSourcingDbContainer.js';
 
 suite('verifyApiToken', { timeout: 30_000 }, () => {
 	let container: EventSourcingDbContainer;
diff --git a/test/writeEvents.test.ts b/src/writeEvents.test.ts
similarity index 92%
rename from test/writeEvents.test.ts
rename to src/writeEvents.test.ts
index 27280f3..adb8535 100644
--- a/test/writeEvents.test.ts
+++ b/src/writeEvents.test.ts
@@ -1,9 +1,9 @@
 import assert from 'node:assert/strict';
 import { afterEach, beforeEach, suite, test } from 'node:test';
-import type { EventCandidate } from '../src/EventCandidate.js';
-import { EventSourcingDbContainer } from '../src/EventSourcingDbContainer.js';
-import { isSubjectOnEventId } from '../src/isSubjectOnEventId.js';
-import { isSubjectPristine } from '../src/isSubjectPristine.js';
+import type { EventCandidate } from './EventCandidate.js';
+import { EventSourcingDbContainer } from './EventSourcingDbContainer.js';
+import { isSubjectOnEventId } from './isSubjectOnEventId.js';
+import { isSubjectPristine } from './isSubjectPristine.js';
 
 suite('writeEvents', { timeout: 30_000 }, () => {
 	let container: EventSourcingDbContainer;