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import { preparePipelineGraphData } from '~/pipelines/utils';
describe('preparePipelineGraphData', () => {
const emptyResponse = { stages: [] };
const jobName1 = 'build_1';
const jobName2 = 'build_2';
const jobName3 = 'test_1';
const jobName4 = 'deploy_1';
const job1 = { [jobName1]: { script: 'echo hello', stage: 'build' } };
const job2 = { [jobName2]: { script: 'echo build', stage: 'build' } };
const job3 = { [jobName3]: { script: 'echo test', stage: 'test' } };
const job4 = { [jobName4]: { script: 'echo deploy', stage: 'deploy' } };
describe('returns an object with an empty array of stages if', () => {
it('no data is passed', () => {
expect(preparePipelineGraphData({})).toEqual(emptyResponse);
});
it('no stages are found', () => {
expect(preparePipelineGraphData({ includes: 'template/myTemplate.gitlab-ci.yml' })).toEqual(
emptyResponse,
);
});
});
describe('returns the correct array of stages', () => {
it('when multiple jobs are in the same stage', () => {
const expectedData = {
stages: [
{
name: job1[jobName1].stage,
groups: [
{
name: jobName1,
jobs: [{ script: job1[jobName1].script, stage: job1[jobName1].stage }],
},
{
name: jobName2,
jobs: [{ script: job2[jobName2].script, stage: job2[jobName2].stage }],
},
],
},
],
};
expect(preparePipelineGraphData({ ...job1, ...job2 })).toEqual(expectedData);
});
it('when stages are defined by the user', () => {
const userDefinedStage = 'myStage';
const userDefinedStage2 = 'myStage2';
const expectedData = {
stages: [
{
name: userDefinedStage,
groups: [],
},
{
name: userDefinedStage2,
groups: [],
},
],
};
expect(preparePipelineGraphData({ stages: [userDefinedStage, userDefinedStage2] })).toEqual(
expectedData,
);
});
it('by combining user defined stage and job stages, it preserves user defined order', () => {
const userDefinedStage = 'myStage';
const userDefinedStageThatOverlaps = 'deploy';
const expectedData = {
stages: [
{
name: userDefinedStage,
groups: [],
},
{
name: job4[jobName4].stage,
groups: [
{
name: jobName4,
jobs: [{ script: job4[jobName4].script, stage: job4[jobName4].stage }],
},
],
},
{
name: job1[jobName1].stage,
groups: [
{
name: jobName1,
jobs: [{ script: job1[jobName1].script, stage: job1[jobName1].stage }],
},
{
name: jobName2,
jobs: [{ script: job2[jobName2].script, stage: job2[jobName2].stage }],
},
],
},
{
name: job3[jobName3].stage,
groups: [
{
name: jobName3,
jobs: [{ script: job3[jobName3].script, stage: job3[jobName3].stage }],
},
],
},
],
};
expect(
preparePipelineGraphData({
stages: [userDefinedStage, userDefinedStageThatOverlaps],
...job1,
...job2,
...job3,
...job4,
}),
).toEqual(expectedData);
});
it('with only unique values', () => {
const expectedData = {
stages: [
{
name: job1[jobName1].stage,
groups: [
{
name: jobName1,
jobs: [{ script: job1[jobName1].script, stage: job1[jobName1].stage }],
},
],
},
],
};
expect(
preparePipelineGraphData({
stages: ['build'],
...job1,
...job1,
}),
).toEqual(expectedData);
});
});
});
|
