78 lines
2.7 KiB
JavaScript
78 lines
2.7 KiB
JavaScript
import assert from "assert";
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import Configuration from "../../../src/config/configuration.js";
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const configuration = Configuration.getInstance();
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let backedUpEnvironmentVariables;
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let backedUpConfigFields;
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describe("Config", () => {
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beforeEach(() => {
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backedUpEnvironmentVariables = { ...process.env };
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backedUpConfigFields = { ...configuration.fields };
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});
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afterEach(() => {
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process.env = backedUpEnvironmentVariables;
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configuration.fields = backedUpConfigFields;
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});
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it("should retrieve section and option from config file", () => {
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configuration.fields = { webserver: { port: 1337 } };
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assert.equal(configuration.get("webserver", "port"), 1337);
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});
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it("should resolve to environment variables if option is filtered with env", () => {
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configuration.fields = {
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webserver: { port: "env|SEASONED_WEBSERVER_PORT" }
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};
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process.env.SEASONED_WEBSERVER_PORT = "1338";
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assert.equal(configuration.get("webserver", "port"), 1338);
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});
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it("raises an exception if the environment variable does not exist", () => {
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configuration.fields = { webserver: { port: "env|DOES_NOT_EXIST" } };
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process.env.SEASONED_WEBSERVER_PORT = "1338";
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assert.throws(() => configuration.get("webserver", "port"), /empty/);
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});
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it("raises an exception if the environment variable is empty", () => {
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configuration.fields = {
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webserver: { port: "env|SEASONED_WEBSERVER_PORT" }
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};
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process.env.SEASONED_WEBSERVER_PORT = "";
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assert.throws(() => configuration.get("webserver", "port"), /empty/);
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});
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it("raises an exception if the section does not exist in the file", () => {
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configuration.fields = { webserver: { port: "1338" } };
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assert.throws(() => configuration.get("woops", "port"), /does not exist/);
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});
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it("raises an exception if the option does not exist in the file", () => {
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configuration.fields = { webserver: { port: "1338" } };
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assert.throws(
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() => configuration.get("webserver", "woops"),
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/does not exist/
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);
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});
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it("returns an array if field is an array", () => {
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configuration.fields = { bouncer: { whitelist: [1, 2, 3] } };
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assert.deepEqual(configuration.get("bouncer", "whitelist"), [1, 2, 3]);
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});
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it("decodes field as base64 if base64| is before the variable", () => {
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configuration.fields = { webserver: { port: "base64|MTMzOA==" } };
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assert.equal(configuration.get("webserver", "port"), 1338);
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});
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it("decodes environment variable as base64 if BASE64= is before the variable", () => {
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configuration.fields = {
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webserver: { port: "env|base64|SEASONED_WEBSERVER_PORT" }
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};
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process.env.SEASONED_WEBSERVER_PORT = "MTMzOA==";
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assert.equal(configuration.get("webserver", "port"), 1338);
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});
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});
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