const assert = require("assert");
const CommandRunner = require("../commandrunner");
const MemoryLogger = require("../memorylogger");
let config = {};

describe("truffle help", () => {
  const logger = new MemoryLogger();
  beforeEach("set up config for logger", () => {
    config.logger = logger;
  });

  describe("when run without arguments", () => {
    it("displays general help", function(done) {
      CommandRunner.run("help", config, (error) => {
        const output = logger.contents();

        assert(output.includes("Usage: truffle <command> [options]"));
        done();
      });
    });
  })

  describe("when run with an argument", () => {
    it("tells the user if it doesn't recognize the given command", function(done) {
      CommandRunner.run("help eggplant", config, (error) => {
        const output = logger.contents();

        assert(output.includes("Cannot find the given command 'eggplant'"));
        done();
      });
    });

    it("displays help for the given command when valid", function(done) {
      CommandRunner.run("help compile", config, (error) => {
        const output = logger.contents();

        assert(output.includes("truffle compile [--list <prereleases|releases|docker>] [--all] [--network <name>]"));
        done();
      });
    });
  });
});

const assert = require("assert");
const CommandRunner = require("../commandrunner");
const MemoryLogger = require("../memorylogger");
let config = {};

describe("truffle help", () => {
  const logger = new MemoryLogger();
  beforeEach("set up config for logger", () => {
    config.logger = logger;
  });

  describe("when run without arguments", () => {
    it("displays general help", function(done) {
      CommandRunner.run("help", config, (error) => {
        const output = logger.contents();

        assert(output.includes("Usage: truffle <command> [options]"));
        done();
      });
    });
  })

  describe("when run with an argument", () => {
    it("tells the user if it doesn't recognize the given command", function(done) {
      CommandRunner.run("help eggplant", config, (error) => {
        const output = logger.contents();

        assert(output.includes("Cannot find the given command 'eggplant'"));
        done();
      });
    });

    it("displays help for the given command when valid", function(done) {
      CommandRunner.run("help compile", config, (error) => {
        const output = logger.contents();

        assert(output.includes("Description:  Compile contract source files"));
        done();
      });
    });
  });
});

Change assertion to be slightly more flexible
Change assertion to be slightly more flexible
