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Improve prometheus handler tests to override less things

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Signed-off-by: Sebastian Malton <sebastian@malton.name>
This commit is contained in:
Sebastian Malton 2023-03-31 15:24:45 -04:00
parent 67da7d7f5b
commit 8639bfb17b
1 changed files with 36 additions and 25 deletions
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61
packages/core/src/main/__test__/prometheus-handler.test.ts
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@ -13,8 +13,8 @@ import { runInAction } from "mobx";
import prometheusHandlerInjectable from "../cluster/prometheus-handler/prometheus-handler.injectable";
import directoryForTempInjectable from "../../common/app-paths/directory-for-temp/directory-for-temp.injectable";
import lensProxyPortInjectable from "../lens-proxy/lens-proxy-port.injectable";
import loadProxyKubeconfigInjectable from "../cluster/load-proxy-kubeconfig.injectable";
import { KubeConfig } from "@kubernetes/client-node";
import createKubeAuthProxyInjectable from "../kube-auth-proxy/create-kube-auth-proxy.injectable";
import writeJsonFileInjectable from "../../common/fs/write-json-file.injectable";
enum ServiceResult {
Success,
@ -47,35 +47,46 @@ describe("PrometheusHandler", () => {
let di: DiContainer;
let cluster: Cluster;
beforeEach(() => {
beforeEach(async () => {
di = getDiForUnitTesting();
di.override(loadProxyKubeconfigInjectable, () => async () => {
const res = new KubeConfig();
res.addCluster({
name: "some-cluster-name",
server: "http://localhost:81",
skipTLSVerify: false,
});
res.addContext({
cluster: "some-cluster-name",
name: "some-context-name",
user: "some-user-name",
});
res.addUser({
name: "some-user-name",
});
res.setCurrentContext("some-context-name");
return res;
});
di.override(createKubeAuthProxyInjectable, () => () => ({
apiPrefix: "/some-api-prefix",
exit: () => {},
run: async () => {},
port: 9191,
}));
di.override(directoryForTempInjectable, () => "/some-temp-dir");
di.inject(lensProxyPortInjectable).set(12345);
const writeJsonFile = di.inject(writeJsonFileInjectable);
const kubeConfigPath = "/some/path-to-a-config";
const contextName = "some-context-name";
await writeJsonFile(kubeConfigPath, {
apiVersion: "v1",
kind: "Config",
clusters: [{
name: "some-cluster-name",
cluster: {
server: "https://localhost:8989",
},
}],
users: [{
name: "some-user-name",
}],
contexts: [{
name: contextName,
context: {
user: "some-user-name",
cluster: "some-cluster-name",
},
}],
});
cluster = new Cluster({
contextName: "some-context-name",
contextName,
id: "some-cluster-id",
kubeConfigPath: "/some/path",
kubeConfigPath,
});
});