Remove cleaning script from tests (#58)

* Remove cleaning script from tests

* Remove unnecessary imports

Author: lucaswadedavis

ai-platform/snippets/test/clean.js

@@ -18,12 +18,11 @@
 
 const path = require('path');
 const {assert} = require('chai');
-const {after, before, describe, it} = require('mocha');
+const {after, describe, it} = require('mocha');
 const uuid = require('uuid').v4;
 const cp = require('child_process');
 const execSync = cmd => cp.execSync(cmd, {encoding: 'utf-8'});
 const cwd = path.join(__dirname, '..');
-const clean = require('./clean');
 
 const aiplatform = require('@google-cloud/aiplatform');
 const clientOptions = {
@@ -43,10 +42,6 @@ const project = process.env.CAIP_PROJECT_ID;
 let batchPredictionJobId;
 
 describe('AI platform create batch prediction job video classification', () => {
-  before('should clean up any orphaned resources', async () => {
-    await clean.cleanBatchPredictionJobs(project);
-  });
-
   it('should create a video classification batch prediction job', async () => {
     const stdout = execSync(
       `node ./create-batch-prediction-job-video-classification.js \

ai-platform/snippets/test/create-batch-prediction-job-video-classification.test.js

@@ -18,12 +18,11 @@
 
 const path = require('path');
 const {assert} = require('chai');
-const {after, before, describe, it} = require('mocha');
+const {after, describe, it} = require('mocha');
 const uuid = require('uuid').v4;
 const cp = require('child_process');
 const execSync = cmd => cp.execSync(cmd, {encoding: 'utf-8'});
 const cwd = path.join(__dirname, '..');
-const clean = require('./clean');
 
 const aiplatform = require('@google-cloud/aiplatform');
 const clientOptions = {
@@ -43,10 +42,6 @@ const project = process.env.CAIP_PROJECT_ID;
 let batchPredictionJobId;
 
 describe('AI platform create batch prediction job video object tracking', () => {
-  before('should clean up any orphaned resources', async () => {
-    await clean.cleanBatchPredictionJobs(project);
-  });
-
   it('should create a video object tracking batch prediction job', async () => {
     const stdout = execSync(
       `node ./create-batch-prediction-job-video-object-tracking.js \

ai-platform/snippets/test/create-batch-prediction-job-video-object-tracking.test.js

@@ -17,8 +17,7 @@
 'use strict';
 
 const {assert} = require('chai');
-const {after, before, describe, it} = require('mocha');
-const clean = require('./clean');
+const {after, describe, it} = require('mocha');
 
 const uuid = require('uuid').v4;
 const cp = require('child_process');
@@ -42,10 +41,6 @@ const project = process.env.CAIP_PROJECT_ID;
 let trainingPipelineId;
 
 describe('AI platform create training pipeline image classification', () => {
-  before('should delete any old and/or orphaned resources', async () => {
-    await clean.cleanTrainingPipelines(project);
-  });
-
   it('should create a new image classification training pipeline', async () => {
     const stdout = execSync(
       `node ./create-training-pipeline-image-classification.js ${datasetId} ${modelDisplayName} ${trainingPipelineDisplayName} ${project} ${location}`

ai-platform/snippets/test/create-training-pipeline-image-classification.test.js

@@ -18,8 +18,7 @@
 
 const path = require('path');
 const {assert} = require('chai');
-const clean = require('./clean');
-const {after, before, describe, it} = require('mocha');
+const {after, describe, it} = require('mocha');
 
 const uuid = require('uuid').v4;
 const cp = require('child_process');
@@ -44,13 +43,6 @@ const project = process.env.CAIP_PROJECT_ID;
 let trainingPipelineId;
 
 describe('AI platform create training pipeline image object detection', () => {
-  before(
-    'should get the current project ID and clean up orphaned resources',
-    async () => {
-      await clean.cleanTrainingPipelines(project);
-    }
-  );
-
   it('should create a new image object detection training pipeline', async () => {
     const stdout = execSync(
       `node ./create-training-pipeline-image-object-detection.js \

ai-platform/snippets/test/create-training-pipeline-image-object-detection.test.js

@@ -18,8 +18,7 @@
 
 const path = require('path');
 const {assert} = require('chai');
-const {after, before, describe, it} = require('mocha');
-const clean = require('./clean');
+const {after, describe, it} = require('mocha');
 
 const uuid = require('uuid').v4;
 const cp = require('child_process');
@@ -45,13 +44,6 @@ const project = process.env.CAIP_PROJECT_ID;
 let trainingPipelineId;
 
 describe('AI platform create training pipeline tables classification', () => {
-  before(
-    'should get the project ID and clean up orphaned resources',
-    async () => {
-      await clean.cleanTrainingPipelines(project);
-    }
-  );
-
   it('should create a new tables classification training pipeline', async () => {
     const stdout = execSync(
       `node ./create-training-pipeline-tabular-classification.js \

ai-platform/snippets/test/create-training-pipeline-tabular-classification.test.js

@@ -18,8 +18,7 @@
 
 const path = require('path');
 const {assert} = require('chai');
-const {after, before, describe, it} = require('mocha');
-const clean = require('./clean');
+const {after, describe, it} = require('mocha');
 
 const uuid = require('uuid').v4;
 const cp = require('child_process');
@@ -45,12 +44,6 @@ const project = process.env.CAIP_PROJECT_ID;
 let trainingPipelineId;
 
 describe('AI platform create training pipeline tabular regression', () => {
-  before(
-    'should get the project ID and clean up orphaned resources',
-    async () => {
-      await clean.cleanTrainingPipelines(project);
-    }
-  );
   it('should create a new tabular regression training pipeline', async () => {
     const stdout = execSync(
       `node ./create-training-pipeline-tabular-regression.js \

ai-platform/snippets/test/create-training-pipeline-tabular-regression.test.js

@@ -18,8 +18,7 @@
 
 const path = require('path');
 const {assert} = require('chai');
-const {after, before, describe, it} = require('mocha');
-const clean = require('./clean');
+const {after, describe, it} = require('mocha');
 
 const uuid = require('uuid').v4;
 const cp = require('child_process');
@@ -44,9 +43,6 @@ const project = process.env.CAIP_PROJECT_ID;
 let trainingPipelineId;
 
 describe('AI platform create training pipeline text classification', () => {
-  before('should get the project ID and clean orphaned resources', async () => {
-    await clean.cleanTrainingPipelines(project);
-  });
   it('should create a new text classification training pipeline', async () => {
     const stdout = execSync(
       `node ./create-training-pipeline-text-classification.js \