chore: organise unittests according to the supervisor/scanner split

moving the unit tests to a scanner/supervisor directory based on the unit they are testing.
tests with an unclear placement remain untouched until their correlating units move.

Author: Shesekino

test/unit/metadata-extractor.test.ts renamed to test/unit/supervisor/metadata-extractor.test.ts

@@ -3,9 +3,9 @@ import * as fs from 'fs';
 import * as YAML from 'yaml';
 
 import { V1OwnerReference, V1Pod, V1Deployment } from '@kubernetes/client-node';
-import * as supervisorTypes from '../../src/supervisor/types';
+import * as supervisorTypes from '../../../src/supervisor/types';
 
-import * as metadataExtractor from '../../src/supervisor/metadata-extractor';
+import * as metadataExtractor from '../../../src/supervisor/metadata-extractor';
 
 tap.test('isPodAssociatedWithParent', async (t) => {
   const mockPodWithoutMetadata = {};

test/unit/pod-watch-handler-caches.test.ts renamed to test/unit/supervisor/pod-watch-handler-caches.test.ts

@@ -6,13 +6,13 @@ import * as YAML from 'yaml';
 import async = require('async');
 
 import { V1PodSpec, V1Pod } from '@kubernetes/client-node';
-import transmitterTypes = require('../../src/transmitter/types');
-import * as metadataExtractor from '../../src/supervisor/metadata-extractor';
+import transmitterTypes = require('../../../src/transmitter/types');
+import * as metadataExtractor from '../../../src/supervisor/metadata-extractor';
 
 let pushCallCount = 0;
 sinon.stub(async, 'queue').returns({ error: () => { }, push: () => pushCallCount++ } as any);
 
-import * as pod from '../../src/supervisor/watchers/handlers/pod';
+import * as pod from '../../../src/supervisor/watchers/handlers/pod';
 
 tap.test('image and workload image cache', async (t) => {
   const podSpecFixture = fs.readFileSync('./test/fixtures/pod-spec.json', 'utf8');

test/unit/watchers.test.ts renamed to test/unit/supervisor/watchers.test.ts

@@ -1,7 +1,7 @@
 import * as tap from 'tap';
 import { V1Namespace } from '@kubernetes/client-node';
 
-import watchers = require('../../src/supervisor/watchers');
+import watchers = require('../../../src/supervisor/watchers');
 
 tap.test('extractNamespaceName', async (t) => {
   const namespaceEmpty = {} as V1Namespace;

test/unit/workload-reader.test.ts renamed to test/unit/supervisor/workload-reader.test.ts

@@ -1,6 +1,6 @@
 import * as tap from 'tap';
 
-import { SupportedWorkloadTypes, getSupportedWorkload } from '../../src/supervisor/workload-reader';
+import { SupportedWorkloadTypes, getSupportedWorkload } from '../../../src/supervisor/workload-reader';
 import { V1OwnerReference } from '@kubernetes/client-node';
 
 tap.test('SupportedWorkloadTypes', async (t) => {