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(pipelines): Test using exportedVariable in environmentVariables #19156

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(pipelines): Test using exportedVariable in environmentVariables #19156

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69 changes: 65 additions & 4 deletions packages/@aws-cdk/pipelines/test/codepipeline/codebuild-step.test.ts
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Original file line number Diff line number Diff line change
@@ -1,7 +1,12 @@
import { Template, Match } from '@aws-cdk/assertions';
import * as codebuild from '@aws-cdk/aws-codebuild';
import * as codePipeline from '@aws-cdk/aws-codepipeline';
import * as actions from '@aws-cdk/aws-codepipeline-actions';
import * as lambda from '@aws-cdk/aws-lambda';
import { Duration, Stack } from '@aws-cdk/core';
import * as cdkp from '../../lib';
import { PIPELINE_ENV, TestApp, ModernTestGitHubNpmPipeline, AppWithOutput } from '../testhelpers';
import { Construct } from 'constructs';
import * as cdkp from '../../lib';

let app: TestApp;
let pipelineStack: Stack;
Expand Down Expand Up @@ -151,7 +156,7 @@ test('exportedVariables', () => {
commands: ['export MY_VAR=hello'],
});

const consumer = new cdkp.CodeBuildStep('Consume', {
const consumer1 = new cdkp.CodeBuildStep('Consume1', {
env: {
THE_VAR: producer.exportedVariable('MY_VAR'),
},
Expand All @@ -160,9 +165,23 @@ test('exportedVariables', () => {
],
});

const consumer2 = new cdkp.CodeBuildStep('Consume2', {
buildEnvironment: {
environmentVariables: {
THE_VAR: {
type: codebuild.BuildEnvironmentVariableType.PLAINTEXT,
value: producer.exportedVariable('MY_VAR'),
},
},
},
commands: [
'echo "The variable was: $THE_VAR"',
],
});

// WHEN
pipeline.addWave('MyWave', {
post: [consumer, producer],
post: [consumer1, consumer2, producer],
});

// THEN
Expand Down Expand Up @@ -207,4 +226,46 @@ test('exportedVariables', () => {
})),
},
});
});
});

class TestLambdaAction extends cdkp.Step implements cdkp.ICodePipelineActionFactory {
constructor (
private readonly scope: Construct,
id: string,
private readonly userParameters?: { [key: string]: any }) {
super(id);
this.discoverReferencedOutputs(this.userParameters);
}

public produceAction (stage: codePipeline.IStage, _options: cdkp.ProduceActionOptions): cdkp.CodePipelineActionFactoryResult {
const lambdaPrefix = `arn:aws:lambda:${Stack.of(this.scope).region}:${Stack.of(this.scope).account}`;
const lambdaf = lambda.Function.fromFunctionArn(this.scope, 'Lambda', `${lambdaPrefix}:function:TestLambda`);
stage.addAction(new actions.LambdaInvokeAction({
actionName: 'TestAction',
lambda: lambdaf,
userParameters: this.userParameters,
}));
return { runOrdersConsumed: 1 };
}
}

test('exportedVariables with Lambda action', () => {
const pipeline = new ModernTestGitHubNpmPipeline(pipelineStack, 'Cdk');

// GIVEN
const producer = new cdkp.CodeBuildStep('Produce', {
commands: ['export MY_VAR=hello'],
});

const consumer = new TestLambdaAction(pipelineStack, 'TestLambda', {
THE_VAR: producer.exportedVariable('MY_VAR'),
});

// WHEN
pipeline.addWave('MyWave', {
post: [consumer, producer],
});

// THEN
Template.fromStack(pipelineStack).resourceCountIs('AWS::Lambda::Function', 1);
});