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Adding tests for methods that manipute chart listing

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Signed-off-by: Alex Andreev <alex.andreev.email@gmail.com>
This commit is contained in:
Alex Andreev 2021-02-18 20:10:58 +03:00
parent d01fb04964
commit ce4208dd1e
3 changed files with 222 additions and 3 deletions
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115
src/main/helm/__mocks__/helm-chart-manager.ts Normal file
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@ -0,0 +1,115 @@
import { HelmRepo, HelmRepoManager } from "../helm-repo-manager";
export class HelmChartManager {
private cache: any = {};
private repo: HelmRepo;
constructor(repo: HelmRepo){
this.cache = HelmRepoManager.cache;
this.repo = repo;
}
public async charts(): Promise<any> {
return new Promise((resolve, reject) => {
let groups: any = {};
if (this.repo.name == "stable") {
groups = {
"apm-server": [
{
apiVersion: "3.0.0",
name: "apm-server",
version: "2.1.7",
repo: "stable",
digest: "test"
},
{
apiVersion: "3.0.0",
name: "apm-server",
version: "2.1.6",
repo: "stable",
digest: "test"
}
],
"redis": [
{
apiVersion: "3.0.0",
name: "apm-server",
version: "1.0.0",
repo: "stable",
digest: "test"
},
{
apiVersion: "3.0.0",
name: "apm-server",
version: "0.0.9",
repo: "stable",
digest: "test"
}
]
};
}
if (this.repo.name == "experiment") {
groups = {
"fairwind": [
{
apiVersion: "3.0.0",
name: "fairwind",
version: "0.0.1",
repo: "experiment",
digest: "test"
},
{
apiVersion: "3.0.0",
name: "fairwind",
version: "0.0.2",
repo: "experiment",
digest: "test",
deprecated: true
}
]
};
}
if (this.repo.name == "bitnami") {
groups = {
"hotdog": [
{
apiVersion: "3.0.0",
name: "hotdog",
version: "1.0.1",
repo: "bitnami",
digest: "test"
},
{
apiVersion: "3.0.0",
name: "hotdog",
version: "1.0.2",
repo: "bitnami",
digest: "test",
}
],
"pretzel": [
{
apiVersion: "3.0.0",
name: "pretzel",
version: "1.0.0-beta2",
repo: "bitnami",
digest: "test",
},
{
apiVersion: "3.0.0",
name: "pretzel",
version: "1.0.0",
repo: "bitnami",
digest: "test"
}
]
};
}
resolve(groups);
});
}
}

104
src/main/helm/__tests__/helm-service.test.ts Normal file
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@ -0,0 +1,104 @@
import { helmService } from "../helm-service";
import { repoManager } from "../helm-repo-manager";
jest.spyOn(repoManager, "init").mockImplementation();
jest.mock("../helm-chart-manager");
describe("Helm Service tests", () => {
test("list charts without deprecated ones", async () => {
jest.spyOn(repoManager, "repositories").mockImplementation(async () => {
return [
{ name: "stable", url: "stableurl" },
{ name: "experiment", url: "experimenturl" }
];
});
const charts = await helmService.listCharts();
expect(charts).toEqual({
stable: {
"apm-server": [
{
apiVersion: "3.0.0",
name: "apm-server",
version: "2.1.7",
repo: "stable",
digest: "test"
},
{
apiVersion: "3.0.0",
name: "apm-server",
version: "2.1.6",
repo: "stable",
digest: "test"
}
],
"redis": [
{
apiVersion: "3.0.0",
name: "apm-server",
version: "1.0.0",
repo: "stable",
digest: "test"
},
{
apiVersion: "3.0.0",
name: "apm-server",
version: "0.0.9",
repo: "stable",
digest: "test"
}
]
},
experiment: {}
});
});
test("list charts sorted by version in descending order", async () => {
jest.spyOn(repoManager, "repositories").mockImplementation(async () => {
return [
{ name: "bitnami", url: "bitnamiurl" }
];
});
const charts = await helmService.listCharts();
expect(charts).toEqual({
bitnami: {
"hotdog": [
{
apiVersion: "3.0.0",
name: "hotdog",
version: "1.0.2",
repo: "bitnami",
digest: "test",
},
{
apiVersion: "3.0.0",
name: "hotdog",
version: "1.0.1",
repo: "bitnami",
digest: "test"
},
],
"pretzel": [
{
apiVersion: "3.0.0",
name: "pretzel",
version: "1.0.0",
repo: "bitnami",
digest: "test",
},
{
apiVersion: "3.0.0",
name: "pretzel",
version: "1.0.0-beta2",
repo: "bitnami",
digest: "test"
}
]
}
});
});
});

6
src/main/helm/helm-service.ts
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@ -20,10 +20,10 @@ class HelmService {
for (const repo of repositories) {
charts[repo.name] = {};
const manager = new HelmChartManager(repo);
const groups = this.excludeDeprecatedChartGroups(await manager.charts());
const sortedGroups = this.sortChartsByVersion(groups);
const sortedCharts = this.sortChartsByVersion(await manager.charts());
const enabledCharts = this.excludeDeprecatedChartGroups(sortedCharts);
charts[repo.name] = sortedGroups;
charts[repo.name] = enabledCharts;
}
return charts;