cache/__tests__/actionUtils.test.ts

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2019-11-15 16:29:58 +01:00
import * as core from "@actions/core";
import * as os from "os";
import * as path from "path";
import { Events, Outputs, State } from "../src/constants";
import { ArtifactCacheEntry } from "../src/contracts";
import * as actionUtils from "../src/utils/actionUtils";
jest.mock("@actions/core");
jest.mock("os");
afterEach(() => {
delete process.env[Events.Key];
});
test("getArchiveFileSize returns file size", () => {
const filePath = path.join(__dirname, "__fixtures__", "helloWorld.txt");
const size = actionUtils.getArchiveFileSize(filePath);
expect(size).toBe(11);
});
test("isExactKeyMatch with undefined cache entry returns false", () => {
const key = "linux-rust";
const cacheEntry = undefined;
expect(actionUtils.isExactKeyMatch(key, cacheEntry)).toBe(false);
});
test("isExactKeyMatch with empty cache entry returns false", () => {
const key = "linux-rust";
const cacheEntry: ArtifactCacheEntry = {};
expect(actionUtils.isExactKeyMatch(key, cacheEntry)).toBe(false);
});
test("isExactKeyMatch with different keys returns false", () => {
const key = "linux-rust";
const cacheEntry: ArtifactCacheEntry = {
cacheKey: "linux-"
};
expect(actionUtils.isExactKeyMatch(key, cacheEntry)).toBe(false);
});
test("isExactKeyMatch with different key accents returns false", () => {
const key = "linux-áccent";
const cacheEntry: ArtifactCacheEntry = {
cacheKey: "linux-accent"
};
expect(actionUtils.isExactKeyMatch(key, cacheEntry)).toBe(false);
});
test("isExactKeyMatch with same key returns true", () => {
const key = "linux-rust";
const cacheEntry: ArtifactCacheEntry = {
cacheKey: "linux-rust"
};
expect(actionUtils.isExactKeyMatch(key, cacheEntry)).toBe(true);
});
test("isExactKeyMatch with same key and different casing returns true", () => {
const key = "linux-rust";
const cacheEntry: ArtifactCacheEntry = {
cacheKey: "LINUX-RUST"
};
expect(actionUtils.isExactKeyMatch(key, cacheEntry)).toBe(true);
});
test("setOutputAndState with undefined entry to set cache-hit output", () => {
const key = "linux-rust";
const cacheEntry = undefined;
const setOutputMock = jest.spyOn(core, "setOutput");
const saveStateMock = jest.spyOn(core, "saveState");
actionUtils.setOutputAndState(key, cacheEntry);
expect(setOutputMock).toHaveBeenCalledWith(Outputs.CacheHit, "false");
expect(setOutputMock).toHaveBeenCalledTimes(1);
expect(saveStateMock).toHaveBeenCalledTimes(0);
});
test("setOutputAndState with exact match to set cache-hit output and state", () => {
const key = "linux-rust";
const cacheEntry: ArtifactCacheEntry = {
cacheKey: "linux-rust"
};
const setOutputMock = jest.spyOn(core, "setOutput");
const saveStateMock = jest.spyOn(core, "saveState");
actionUtils.setOutputAndState(key, cacheEntry);
expect(setOutputMock).toHaveBeenCalledWith(Outputs.CacheHit, "true");
expect(setOutputMock).toHaveBeenCalledTimes(1);
expect(saveStateMock).toHaveBeenCalledWith(
State.CacheResult,
JSON.stringify(cacheEntry)
);
expect(saveStateMock).toHaveBeenCalledTimes(1);
});
test("setOutputAndState with no exact match to set cache-hit output and state", () => {
const key = "linux-rust";
const cacheEntry: ArtifactCacheEntry = {
cacheKey: "linux-rust-bb828da54c148048dd17899ba9fda624811cfb43"
};
const setOutputMock = jest.spyOn(core, "setOutput");
const saveStateMock = jest.spyOn(core, "saveState");
actionUtils.setOutputAndState(key, cacheEntry);
expect(setOutputMock).toHaveBeenCalledWith(Outputs.CacheHit, "false");
expect(setOutputMock).toHaveBeenCalledTimes(1);
expect(saveStateMock).toHaveBeenCalledWith(
State.CacheResult,
JSON.stringify(cacheEntry)
);
expect(saveStateMock).toHaveBeenCalledTimes(1);
});
test("getCacheState with no state returns undefined", () => {
const getStateMock = jest.spyOn(core, "getState");
getStateMock.mockImplementation(() => {
return "";
});
const state = actionUtils.getCacheState();
expect(state).toBe(undefined);
expect(getStateMock).toHaveBeenCalledWith(State.CacheResult);
expect(getStateMock).toHaveBeenCalledTimes(1);
});
test("getCacheState with valid state", () => {
const cacheEntry: ArtifactCacheEntry = {
cacheKey: "Linux-node-bb828da54c148048dd17899ba9fda624811cfb43",
scope: "refs/heads/master",
creationTime: "2019-11-13T19:18:02+00:00",
archiveLocation: "www.actionscache.test/download"
};
const getStateMock = jest.spyOn(core, "getState");
getStateMock.mockImplementation(() => {
return JSON.stringify(cacheEntry);
});
const state = actionUtils.getCacheState();
expect(state).toEqual(cacheEntry);
expect(getStateMock).toHaveBeenCalledWith(State.CacheResult);
expect(getStateMock).toHaveBeenCalledTimes(1);
});
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test("logWarning logs a message with a warning prefix", () => {
const message = "A warning occurred.";
const infoMock = jest.spyOn(core, "info");
actionUtils.logWarning(message);
expect(infoMock).toHaveBeenCalledWith(`[warning]${message}`);
});
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test("isValidEvent returns false for unknown event", () => {
const event = "foo";
process.env[Events.Key] = event;
const isValidEvent = actionUtils.isValidEvent();
expect(isValidEvent).toBe(false);
});
test("resolvePath with no ~ in path", () => {
const filePath = ".cache/yarn";
const resolvedPath = actionUtils.resolvePath(filePath);
const expectedPath = path.resolve(filePath);
expect(resolvedPath).toBe(expectedPath);
});
test("resolvePath with ~ in path", () => {
const filePath = "~/.cache/yarn";
const homedir = jest.requireActual("os").homedir();
const homedirMock = jest.spyOn(os, "homedir");
homedirMock.mockImplementation(() => {
return homedir;
});
const resolvedPath = actionUtils.resolvePath(filePath);
const expectedPath = path.join(homedir, ".cache/yarn");
expect(resolvedPath).toBe(expectedPath);
});
test("resolvePath with home not found", () => {
const filePath = "~/.cache/yarn";
const homedirMock = jest.spyOn(os, "homedir");
homedirMock.mockImplementation(() => {
return "";
});
expect(() => actionUtils.resolvePath(filePath)).toThrow(
"Unable to resolve `~` to HOME"
);
});
test("isValidEvent returns true for push event", () => {
const event = Events.Push;
process.env[Events.Key] = event;
const isValidEvent = actionUtils.isValidEvent();
expect(isValidEvent).toBe(true);
});
test("isValidEvent returns true for pull request event", () => {
const event = Events.PullRequest;
process.env[Events.Key] = event;
const isValidEvent = actionUtils.isValidEvent();
expect(isValidEvent).toBe(true);
});