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index.test.js
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index.test.js
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"use strict";
/* global describe it */
const chai = require("chai");
const expect = chai.expect;
const sinon = require("sinon");
const Plugin = require("./index");
const child_process = require("child_process");
const path = require("path");
const fse = require("fs-extra");
const BbPromise = require("bluebird");
const emptyDir = require("empty-dir");
const os = require("os");
const chaiAsPromised = require("chai-as-promised");
chai.use(chaiAsPromised);
describe("serverless-rack", () => {
describe("init", () => {
it("registers commands", () => {
var plugin = new Plugin();
expect(plugin.commands.rack.commands.serve.lifecycleEvents).to.include(
"serve"
);
});
it("registers hooks", () => {
var plugin = new Plugin();
expect(plugin.hooks["before:package:createDeploymentArtifacts"]).to.be.a(
"function"
);
expect(plugin.hooks["after:package:createDeploymentArtifacts"]).to.be.a(
"function"
);
expect(plugin.hooks["rack:serve:serve"]).to.be.a("function");
expect(plugin.hooks["rack:install:install"]).to.be.a("function");
expect(plugin.hooks["rack:clean:clean"]).to.be.a("function");
expect(plugin.hooks["before:offline:start:init"]).to.be.a("function");
expect(plugin.hooks["after:offline:start:end"]).to.be.a("function");
expect(plugin.hooks["before:invoke:local:invoke"]).to.be.a("function");
expect(plugin.hooks["after:invoke:local:invoke"]).to.be.a("function");
});
it("generates help for default command", () => {
var plugin = new Plugin(
{
cli: {
generateCommandsHelp: (command) => {
expect(command).to.deep.equal(["rack"]);
},
},
},
{}
);
expect(plugin.hooks["rack:rack"]()).to.be.fulfilled;
});
});
describe("rack", () => {
it("skips packaging for non-rack app", () => {
var plugin = new Plugin(
{
config: { servicePath: "/tmp" },
service: { provider: { runtime: "ruby2.5" } },
classes: { Error: Error },
cli: { log: () => {} },
},
{}
);
var sandbox = sinon.createSandbox();
var copyStub = sandbox.stub(fse, "copyAsync");
var writeStub = sandbox.stub(fse, "writeFileAsync");
var existsStub = sandbox.stub(fse, "existsSync");
existsStub.withArgs("/tmp/Gemfile").returns(true);
var removeStub = sandbox.stub(fse, "removeSync");
var renameStub = sandbox.stub(fse, "renameSync");
var ensureDirStub = sandbox.stub(fse, "ensureDirSync");
var emptyDirStub = sandbox.stub(emptyDir, "sync");
var procStub = sandbox
.stub(child_process, "spawnSync")
.returns({ status: 0 });
plugin.hooks["before:package:createDeploymentArtifacts"]().then(() => {
expect(copyStub.called).to.be.false;
expect(writeStub.called).to.be.false;
expect(existsStub.called).to.be.true;
expect(removeStub.called).to.be.false;
expect(renameStub.called).to.be.false;
expect(ensureDirStub.called).to.be.false;
expect(emptyDirStub.called).to.be.false;
expect(
procStub.calledWith("bundle", ["install", "--path", "vendor/bundle"])
).to.be.true;
sandbox.restore();
});
});
it("packages rack handler", () => {
var plugin = new Plugin(
{
config: { servicePath: "/tmp" },
service: {
provider: { runtime: "ruby2.5" },
functions: { app: { handler: "rack_adapter.handler" } },
},
classes: { Error: Error },
cli: { log: () => {} },
},
{}
);
var sandbox = sinon.createSandbox();
var copyStub = sandbox.stub(fse, "copyAsync");
var writeStub = sandbox.stub(fse, "writeFileAsync");
var existsStub = sandbox.stub(fse, "existsSync");
existsStub.withArgs("/tmp/Gemfile").returns(true);
var removeStub = sandbox.stub(fse, "removeSync");
var renameStub = sandbox.stub(fse, "renameSync");
var ensureDirStub = sandbox.stub(fse, "ensureDirSync");
var emptyDirStub = sandbox.stub(emptyDir, "sync");
var procStub = sandbox
.stub(child_process, "spawnSync")
.returns({ status: 0 });
plugin.hooks["before:package:createDeploymentArtifacts"]().then(() => {
expect(
copyStub.calledWith(
path.resolve(__dirname, "lib", "rack_adapter.rb"),
"/tmp/rack_adapter.rb"
)
).to.be.true;
expect(
copyStub.calledWith(
path.resolve(__dirname, "lib", "serverless_rack.rb"),
"/tmp/serverless_rack.rb"
)
).to.be.true;
expect(writeStub.calledWith("/tmp/.serverless-rack")).to.be.true;
expect(JSON.parse(writeStub.lastCall.args[1])).to.deep.equal({});
expect(existsStub.calledWith("/tmp/Gemfile")).to.be.true;
expect(removeStub.called).to.be.false;
expect(renameStub.called).to.be.false;
expect(ensureDirStub.called).to.be.false;
expect(emptyDirStub.called).to.be.false;
expect(
procStub.calledWith("bundle", ["install", "--path", "vendor/bundle"])
).to.be.true;
sandbox.restore();
expect(plugin.serverless.service.package.include).to.have.members([
"rack_adapter.rb",
"serverless_rack.rb",
".serverless-rack",
]);
expect(plugin.serverless.service.package.exclude).to.have.members([
".serverless-rack-temp/**",
]);
});
});
it("warns when rack is not present", () => {
let log_messages = [];
var plugin = new Plugin(
{
config: { servicePath: "/tmp" },
service: {
provider: { runtime: "ruby2.5" },
functions: { app: { handler: "rack_adapter.handler" } },
package: { include: ["sample.txt"] },
},
classes: { Error: Error },
cli: { log: (message) => log_messages.push(message) },
},
{}
);
var sandbox = sinon.createSandbox();
var copyStub = sandbox.stub(fse, "copyAsync");
var writeStub = sandbox.stub(fse, "writeFileAsync");
var existsStub = sandbox.stub(fse, "existsSync");
existsStub.withArgs("/tmp/Gemfile").returns(true);
existsStub.withArgs("/tmp/vendor/bundle/ruby").returns(true);
var removeStub = sandbox.stub(fse, "removeSync");
var renameStub = sandbox.stub(fse, "renameSync");
var ensureDirStub = sandbox.stub(fse, "ensureDirSync");
var emptyDirStub = sandbox.stub(emptyDir, "sync");
var readdirStub = sandbox.stub(fse, "readdirSync");
readdirStub.withArgs("/tmp/vendor/bundle/ruby").returns(["2.5.0"]);
readdirStub
.withArgs("/tmp/vendor/bundle/ruby/2.5.0/gems")
.returns(["somegem-1.2.3"]);
var statStub = sandbox
.stub(fse, "statSync")
.returns({ isDirectory: () => true });
var procStub = sandbox
.stub(child_process, "spawnSync")
.returns({ status: 0 });
plugin.hooks["before:package:createDeploymentArtifacts"]().then(() => {
expect(copyStub.called).to.be.true;
expect(writeStub.called).to.be.true;
expect(existsStub.calledWith("/tmp/Gemfile")).to.be.true;
expect(removeStub.called).to.be.false;
expect(renameStub.called).to.be.false;
expect(ensureDirStub.called).to.be.false;
expect(emptyDirStub.called).to.be.false;
expect(
procStub.calledWith("bundle", ["install", "--path", "vendor/bundle"])
).to.be.true;
expect(readdirStub.calledWith("/tmp/vendor/bundle/ruby")).to.be.true;
expect(statStub.calledWith("/tmp/vendor/bundle/ruby/2.5.0")).to.be.true;
expect(readdirStub.calledWith("/tmp/vendor/bundle/ruby/2.5.0/gems")).to
.be.true;
expect(log_messages).to.include(
"WARNING: Could not find rack in bundle, please add it to your Gemfile"
);
sandbox.restore();
});
});
it("packages rack handler with additional text mime types", () => {
var plugin = new Plugin(
{
config: { servicePath: "/tmp" },
service: {
provider: { runtime: "ruby2.5" },
functions: { app: { handler: "rack_adapter.handler" } },
custom: {
rack: {
textMimeTypes: ["application/custom+json"],
},
},
},
classes: { Error: Error },
cli: { log: () => {} },
},
{}
);
var sandbox = sinon.createSandbox();
sandbox.stub(fse, "copyAsync");
var writeStub = sandbox.stub(fse, "writeFileAsync");
sandbox.stub(fse, "existsSync");
sandbox.stub(fse, "removeSync");
sandbox.stub(fse, "renameSync");
sandbox.stub(fse, "ensureDirSync");
sandbox.stub(emptyDir, "sync");
sandbox.stub(child_process, "spawnSync").returns({ status: 0 });
plugin.hooks["before:package:createDeploymentArtifacts"]().then(() => {
expect(writeStub.calledWith("/tmp/.serverless-rack")).to.be.true;
expect(JSON.parse(writeStub.lastCall.args[1])).to.deep.equal({
text_mime_types: ["application/custom+json"],
});
sandbox.restore();
});
});
it("packages rack handler with custom configPath", () => {
var plugin = new Plugin(
{
config: { servicePath: "/tmp" },
service: {
provider: { runtime: "ruby2.5" },
functions: { app: { handler: "rack_adapter.handler" } },
custom: {
rack: {
configPath: "/path/to/config.ru",
},
},
},
classes: { Error: Error },
cli: { log: () => {} },
},
{}
);
var sandbox = sinon.createSandbox();
sandbox.stub(fse, "copyAsync");
var writeStub = sandbox.stub(fse, "writeFileAsync");
sandbox.stub(fse, "existsSync");
sandbox.stub(fse, "removeSync");
sandbox.stub(fse, "renameSync");
sandbox.stub(fse, "ensureDirSync");
sandbox.stub(emptyDir, "sync");
sandbox.stub(child_process, "spawnSync").returns({ status: 0 });
plugin.hooks["before:package:createDeploymentArtifacts"]().then(() => {
expect(writeStub.calledWith("/tmp/.serverless-rack")).to.be.true;
expect(JSON.parse(writeStub.lastCall.args[1])).to.deep.equal({
config_path: "/path/to/config.ru",
});
sandbox.restore();
});
});
it("cleans up after deployment", () => {
var plugin = new Plugin(
{
config: { servicePath: "/tmp" },
service: {
provider: { runtime: "ruby2.5" },
functions: { app: { handler: "rack_adapter.handler" } },
},
classes: { Error: Error },
cli: { log: () => {} },
},
{}
);
var sandbox = sinon.createSandbox();
sandbox.stub(fse, "existsSync");
var removeStub = sandbox.stub(fse, "removeAsync");
plugin.hooks["after:package:createDeploymentArtifacts"]().then(() => {
expect(removeStub.calledWith("/tmp/rack_adapter.rb")).to.be.true;
expect(removeStub.calledWith("/tmp/serverless_rack.rb")).to.be.true;
expect(removeStub.calledWith("/tmp/.serverless-rack")).to.be.true;
sandbox.restore();
});
});
});
describe("bundle", () => {
it("bundles gems for rack app", () => {
var plugin = new Plugin(
{
config: { servicePath: "/tmp" },
service: {
provider: { runtime: "ruby2.5" },
functions: { app: { handler: "rack_adapter.handler" } },
package: { include: ["sample.txt"] },
},
classes: { Error: Error },
cli: { log: () => {} },
},
{}
);
var sandbox = sinon.createSandbox();
var copyStub = sandbox.stub(fse, "copyAsync");
var writeStub = sandbox.stub(fse, "writeFileAsync");
var existsStub = sandbox.stub(fse, "existsSync");
existsStub.withArgs("/tmp/Gemfile").returns(true);
existsStub.withArgs("/tmp/vendor/bundle/ruby").returns(true);
var removeStub = sandbox.stub(fse, "removeSync");
var renameStub = sandbox.stub(fse, "renameSync");
var ensureDirStub = sandbox.stub(fse, "ensureDirSync");
var emptyDirStub = sandbox.stub(emptyDir, "sync");
var readdirStub = sandbox.stub(fse, "readdirSync");
readdirStub.withArgs("/tmp/vendor/bundle/ruby").returns(["2.5.0"]);
readdirStub
.withArgs("/tmp/vendor/bundle/ruby/2.5.0/gems")
.returns(["rack-2.0.5"]);
var statStub = sandbox
.stub(fse, "statSync")
.returns({ isDirectory: () => true });
var procStub = sandbox
.stub(child_process, "spawnSync")
.returns({ status: 0 });
plugin.hooks["before:package:createDeploymentArtifacts"]().then(() => {
expect(copyStub.called).to.be.true;
expect(writeStub.called).to.be.true;
expect(existsStub.calledWith("/tmp/Gemfile")).to.be.true;
expect(removeStub.called).to.be.false;
expect(renameStub.called).to.be.false;
expect(ensureDirStub.called).to.be.false;
expect(emptyDirStub.called).to.be.false;
expect(
procStub.calledWith("bundle", ["install", "--path", "vendor/bundle"])
).to.be.true;
expect(readdirStub.calledWith("/tmp/vendor/bundle/ruby")).to.be.true;
expect(statStub.calledWith("/tmp/vendor/bundle/ruby/2.5.0")).to.be.true;
expect(readdirStub.calledWith("/tmp/vendor/bundle/ruby/2.5.0/gems")).to
.be.true;
expect(plugin.serverless.service.package.include).to.have.members([
"sample.txt",
"rack_adapter.rb",
"serverless_rack.rb",
".serverless-rack",
]);
expect(plugin.serverless.service.package.exclude).to.have.members([
".serverless-rack-temp/**",
]);
sandbox.restore();
});
});
it("backs up existing bundle", () => {
var plugin = new Plugin(
{
config: { servicePath: "/tmp" },
service: {
provider: { runtime: "ruby2.5" },
functions: { app: { handler: "rack_adapter.handler" } },
package: { include: ["sample.txt"] },
},
classes: { Error: Error },
cli: { log: () => {} },
},
{}
);
var sandbox = sinon.createSandbox();
var copyStub = sandbox.stub(fse, "copyAsync");
var writeStub = sandbox.stub(fse, "writeFileAsync");
var existsStub = sandbox.stub(fse, "existsSync");
var copySyncStub = sandbox.stub(fse, "copySync");
existsStub.withArgs("/tmp/Gemfile").returns(true);
existsStub.withArgs("/tmp/Gemfile.lock").returns(true);
existsStub.withArgs("/tmp/vendor/bundle").returns(true);
existsStub.withArgs("/tmp/.bundle/config").returns(true);
var removeStub = sandbox.stub(fse, "removeSync");
var renameStub = sandbox.stub(fse, "renameSync");
var ensureDirStub = sandbox.stub(fse, "ensureDirSync");
var emptyDirStub = sandbox.stub(emptyDir, "sync");
var procStub = sandbox
.stub(child_process, "spawnSync")
.returns({ status: 0 });
var readSyncStub = sandbox
.stub(fse, "readFileSync")
.returns("GEM\n xxx\n\nBUNDLED WITH\n 2.0.1\n");
var writeSyncStub = sandbox.stub(fse, "writeFileSync");
plugin.hooks["before:package:createDeploymentArtifacts"]().then(() => {
expect(copyStub.called).to.be.true;
expect(writeStub.called).to.be.true;
expect(existsStub.calledWith("/tmp/Gemfile")).to.be.true;
expect(removeStub.called).to.be.false;
expect(
renameStub.calledWith(
"/tmp/vendor/bundle",
"/tmp/.serverless-rack-temp/bundle"
)
).to.be.true;
expect(
copySyncStub.calledWith(
"/tmp/Gemfile.lock",
"/tmp/.serverless-rack-temp/Gemfile.lock"
)
).to.be.true;
expect(ensureDirStub.calledWith("/tmp/.serverless-rack-temp")).to.be
.true;
expect(emptyDirStub.called).to.be.false;
expect(
procStub.calledWith("bundle", ["install", "--path", "vendor/bundle"])
).to.be.true;
expect(readSyncStub.calledWith("/tmp/Gemfile.lock")).to.be.true;
expect(
writeSyncStub.calledWith("/tmp/Gemfile.lock", "GEM\n xxx\n\n\n")
).to.be.true;
expect(plugin.serverless.service.package.include).to.have.members([
"sample.txt",
"rack_adapter.rb",
"serverless_rack.rb",
".serverless-rack",
]);
expect(plugin.serverless.service.package.exclude).to.have.members([
".serverless-rack-temp/**",
]);
sandbox.restore();
});
});
it("uses existing bundle backup", () => {
var plugin = new Plugin(
{
config: { servicePath: "/tmp" },
service: {
provider: { runtime: "ruby2.5" },
functions: { app: { handler: "rack_adapter.handler" } },
package: { include: ["sample.txt"] },
},
classes: { Error: Error },
cli: { log: () => {} },
},
{}
);
var sandbox = sinon.createSandbox();
var copyStub = sandbox.stub(fse, "copyAsync");
var copySyncStub = sandbox.stub(fse, "copySync");
var writeStub = sandbox.stub(fse, "writeFileAsync");
var existsStub = sandbox.stub(fse, "existsSync");
existsStub.withArgs("/tmp/Gemfile").returns(true);
existsStub.withArgs("/tmp/Gemfile.lock").returns(true);
existsStub.withArgs("/tmp/vendor/bundle").returns(true);
existsStub.withArgs("/tmp/.bundle/config").returns(true);
existsStub.withArgs("/tmp/.serverless-rack-temp/config").returns(true);
existsStub.withArgs("/tmp/.serverless-rack-temp/bundle").returns(true);
existsStub
.withArgs("/tmp/.serverless-rack-temp/Gemfile.lock")
.returns(true);
var removeStub = sandbox.stub(fse, "removeSync");
var renameStub = sandbox.stub(fse, "renameSync");
var ensureDirStub = sandbox.stub(fse, "ensureDirSync");
var emptyDirStub = sandbox.stub(emptyDir, "sync");
var procStub = sandbox
.stub(child_process, "spawnSync")
.returns({ status: 0 });
var readSyncStub = sandbox
.stub(fse, "readFileSync")
.returns("GEM\n xxx\n\n\n");
var writeSyncStub = sandbox.stub(fse, "writeFileSync");
plugin.hooks["before:package:createDeploymentArtifacts"]().then(() => {
expect(copyStub.called).to.be.true;
expect(writeStub.called).to.be.true;
expect(existsStub.calledWith("/tmp/Gemfile")).to.be.true;
expect(removeStub.calledWith("/tmp/.bundle/config")).to.be.true;
expect(removeStub.calledWith("/tmp/vendor/bundle")).to.be.true;
expect(
copySyncStub.calledWith(
"/tmp/Gemfile.lock",
"/tmp/.serverless-rack-temp/Gemfile.lock"
)
).to.be.false;
expect(renameStub.called).to.be.false;
expect(ensureDirStub.called).to.be.false;
expect(emptyDirStub.called).to.be.false;
expect(
procStub.calledWith("bundle", ["install", "--path", "vendor/bundle"])
).to.be.true;
expect(readSyncStub.calledWith("/tmp/Gemfile.lock")).to.be.true;
expect(
writeSyncStub.calledWith("/tmp/Gemfile.lock", "GEM\n xxx\n\n\n")
).to.be.true;
expect(plugin.serverless.service.package.include).to.have.members([
"sample.txt",
"rack_adapter.rb",
"serverless_rack.rb",
".serverless-rack",
]);
expect(plugin.serverless.service.package.exclude).to.have.members([
".serverless-rack-temp/**",
]);
sandbox.restore();
});
});
it("restores bundle backup", () => {
var plugin = new Plugin(
{
config: { servicePath: "/tmp" },
service: {
provider: { runtime: "ruby2.5" },
},
classes: { Error: Error },
cli: { log: () => {} },
},
{}
);
var sandbox = sinon.createSandbox();
var existsStub = sandbox.stub(fse, "existsSync");
existsStub.withArgs("/tmp/Gemfile").returns(true);
existsStub.withArgs("/tmp/Gemfile.lock").returns(true);
existsStub.withArgs("/tmp/vendor/bundle").returns(true);
existsStub.withArgs("/tmp/.bundle/config").returns(true);
existsStub.withArgs("/tmp/.serverless-rack-temp").returns(true);
existsStub.withArgs("/tmp/.serverless-rack-temp/config").returns(true);
existsStub.withArgs("/tmp/.serverless-rack-temp/bundle").returns(true);
existsStub
.withArgs("/tmp/.serverless-rack-temp/Gemfile.lock")
.returns(true);
var removeStub = sandbox.stub(fse, "removeSync");
var renameStub = sandbox.stub(fse, "renameSync");
var ensureDirStub = sandbox.stub(fse, "ensureDirSync");
var emptyDirStub = sandbox.stub(emptyDir, "sync");
emptyDirStub.withArgs("/tmp/vendor").returns(true);
emptyDirStub.withArgs("/tmp/.bundle").returns(true);
plugin.hooks["after:package:createDeploymentArtifacts"]().then(() => {
expect(existsStub.calledWith("/tmp/Gemfile")).to.be.true;
expect(existsStub.calledWith("/tmp/vendor/bundle")).to.be.true;
expect(existsStub.calledWith("/tmp/.bundle/config")).to.be.true;
expect(existsStub.calledWith("/tmp/.serverless-rack-temp")).to.be.true;
expect(existsStub.calledWith("/tmp/.serverless-rack-temp/config")).to.be
.true;
expect(existsStub.calledWith("/tmp/.serverless-rack-temp/bundle")).to.be
.true;
expect(existsStub.calledWith("/tmp/.serverless-rack-temp/Gemfile.lock"))
.to.be.true;
expect(removeStub.calledWith("/tmp/.bundle/config")).to.be.true;
expect(removeStub.calledWith("/tmp/vendor/bundle")).to.be.true;
expect(removeStub.calledWith("/tmp/Gemfile.lock")).to.be.true;
expect(removeStub.calledWith("/tmp/.bundle")).to.be.true;
expect(removeStub.calledWith("/tmp/vendor")).to.be.true;
expect(removeStub.calledWith("/tmp/.serverless-rack-temp")).to.be.true;
expect(ensureDirStub.calledWith("/tmp/vendor")).to.be.true;
expect(ensureDirStub.calledWith("/tmp/.bundle")).to.be.true;
expect(
renameStub.calledWith(
"/tmp/.serverless-rack-temp/config",
"/tmp/.bundle/config"
)
).to.be.true;
expect(
renameStub.calledWith(
"/tmp/.serverless-rack-temp/bundle",
"/tmp/vendor/bundle"
)
).to.be.true;
expect(
renameStub.calledWith(
"/tmp/.serverless-rack-temp/Gemfile.lock",
"/tmp/Gemfile.lock"
)
).to.be.true;
expect(emptyDirStub.calledWith("/tmp/vendor")).to.be.true;
expect(emptyDirStub.calledWith("/tmp/.bundle")).to.be.true;
sandbox.restore();
});
});
it("cleans up bundle when backup directory is empty", () => {
var plugin = new Plugin(
{
config: { servicePath: "/tmp" },
service: {
provider: { runtime: "ruby2.5" },
},
classes: { Error: Error },
cli: { log: () => {} },
},
{}
);
var sandbox = sinon.createSandbox();
var existsStub = sandbox.stub(fse, "existsSync");
existsStub.withArgs("/tmp/Gemfile").returns(true);
existsStub.withArgs("/tmp/vendor/bundle").returns(true);
existsStub.withArgs("/tmp/.bundle/config").returns(true);
existsStub.withArgs("/tmp/.serverless-rack-temp").returns(true);
var removeStub = sandbox.stub(fse, "removeSync");
var renameStub = sandbox.stub(fse, "renameSync");
var ensureDirStub = sandbox.stub(fse, "ensureDirSync");
var emptyDirStub = sandbox.stub(emptyDir, "sync");
emptyDirStub.withArgs("/tmp/vendor").returns(true);
emptyDirStub.withArgs("/tmp/.bundle").returns(true);
plugin.hooks["after:package:createDeploymentArtifacts"]().then(() => {
expect(existsStub.calledWith("/tmp/Gemfile")).to.be.true;
expect(existsStub.calledWith("/tmp/vendor/bundle")).to.be.true;
expect(existsStub.calledWith("/tmp/.bundle/config")).to.be.true;
expect(existsStub.calledWith("/tmp/.serverless-rack-temp")).to.be.true;
expect(existsStub.calledWith("/tmp/.serverless-rack-temp/config")).to.be
.true;
expect(existsStub.calledWith("/tmp/.serverless-rack-temp/bundle")).to.be
.true;
expect(removeStub.calledWith("/tmp/.bundle/config")).to.be.true;
expect(removeStub.calledWith("/tmp/vendor/bundle")).to.be.true;
expect(removeStub.calledWith("/tmp/.bundle")).to.be.true;
expect(removeStub.calledWith("/tmp/vendor")).to.be.true;
expect(removeStub.calledWith("/tmp/.serverless-rack-temp")).to.be.true;
expect(ensureDirStub.called).to.be.false;
expect(renameStub.called).to.be.false;
expect(emptyDirStub.calledWith("/tmp/vendor")).to.be.true;
expect(emptyDirStub.calledWith("/tmp/.bundle")).to.be.true;
sandbox.restore();
});
});
it("allows setting the bundler binary", () => {
var plugin = new Plugin(
{
config: { servicePath: "/tmp" },
service: {
provider: { runtime: "ruby2.5" },
custom: { rack: { bundlerBin: "my-bundler" } },
package: { include: ["sample.txt"] },
},
classes: { Error: Error },
cli: { log: () => {} },
},
{}
);
var sandbox = sinon.createSandbox();
var copyStub = sandbox.stub(fse, "copyAsync");
var writeStub = sandbox.stub(fse, "writeFileAsync");
var existsStub = sandbox.stub(fse, "existsSync");
existsStub.withArgs("/tmp/Gemfile").returns(true);
var removeStub = sandbox.stub(fse, "removeSync");
var renameStub = sandbox.stub(fse, "renameSync");
var ensureDirStub = sandbox.stub(fse, "ensureDirSync");
var emptyDirStub = sandbox.stub(emptyDir, "sync");
var procStub = sandbox
.stub(child_process, "spawnSync")
.returns({ status: 0 });
plugin.hooks["before:package:createDeploymentArtifacts"]().then(() => {
expect(copyStub.called).to.be.false;
expect(writeStub.called).to.be.false;
expect(existsStub.calledWith("/tmp/Gemfile")).to.be.true;
expect(removeStub.called).to.be.false;
expect(renameStub.called).to.be.false;
expect(ensureDirStub.called).to.be.false;
expect(emptyDirStub.called).to.be.false;
expect(
procStub.calledWith("my-bundler", [
"install",
"--path",
"vendor/bundle",
])
).to.be.true;
expect(plugin.serverless.service.package.include).to.have.members([
"sample.txt",
"rack_adapter.rb",
"serverless_rack.rb",
".serverless-rack",
]);
expect(plugin.serverless.service.package.exclude).to.have.members([
".serverless-rack-temp/**",
]);
sandbox.restore();
});
});
it("bundles with additional bundler args", () => {
var plugin = new Plugin(
{
config: { servicePath: "/tmp" },
service: {
provider: { runtime: "ruby2.5" },
custom: { rack: { bundlerArgs: "--verbose --no-color" } },
},
classes: { Error: Error },
cli: { log: () => {} },
},
{}
);
var sandbox = sinon.createSandbox();
var copyStub = sandbox.stub(fse, "copyAsync");
var writeStub = sandbox.stub(fse, "writeFileAsync");
var existsStub = sandbox.stub(fse, "existsSync");
existsStub.withArgs("/tmp/Gemfile").returns(true);
var removeStub = sandbox.stub(fse, "removeSync");
var renameStub = sandbox.stub(fse, "renameSync");
var ensureDirStub = sandbox.stub(fse, "ensureDirSync");
var emptyDirStub = sandbox.stub(emptyDir, "sync");
var procStub = sandbox
.stub(child_process, "spawnSync")
.returns({ status: 0 });
plugin.hooks["before:package:createDeploymentArtifacts"]().then(() => {
expect(copyStub.called).to.be.false;
expect(writeStub.called).to.be.false;
expect(existsStub.calledWith("/tmp/Gemfile")).to.be.true;
expect(removeStub.called).to.be.false;
expect(renameStub.called).to.be.false;
expect(ensureDirStub.called).to.be.false;
expect(emptyDirStub.called).to.be.false;
expect(
procStub.calledWith("bundle", [
"install",
"--path",
"vendor/bundle",
"--verbose",
"--no-color",
])
).to.be.true;
sandbox.restore();
});
});
it("bundles with docker", () => {
var plugin = new Plugin(
{
config: { servicePath: "/tmp" },
service: {
provider: { runtime: "ruby2.5" },
custom: { rack: { dockerizeBundler: true } },
},
classes: { Error: Error },
cli: { log: () => {} },
},
{}
);
var sandbox = sinon.createSandbox();
var copyStub = sandbox.stub(fse, "copyAsync");
var writeStub = sandbox.stub(fse, "writeFileAsync");
var existsStub = sandbox.stub(fse, "existsSync");
existsStub.withArgs("/tmp/Gemfile").returns(true);
var removeStub = sandbox.stub(fse, "removeSync");
var renameStub = sandbox.stub(fse, "renameSync");
var ensureDirStub = sandbox.stub(fse, "ensureDirSync");
var emptyDirStub = sandbox.stub(emptyDir, "sync");
var procStub = sandbox
.stub(child_process, "spawnSync")
.returns({ status: 0 });
sandbox.stub(os, "userInfo").returns({ uid: -1, gid: -1 });
plugin.hooks["before:package:createDeploymentArtifacts"]().then(() => {
expect(copyStub.called).to.be.false;
expect(writeStub.called).to.be.false;
expect(existsStub.calledWith("/tmp/Gemfile")).to.be.true;
expect(removeStub.called).to.be.false;
expect(renameStub.called).to.be.false;
expect(ensureDirStub.called).to.be.false;
expect(emptyDirStub.called).to.be.false;
expect(
procStub.calledWith("docker", [
"run",
"--rm",
"-v",
"/tmp:/var/task",
"logandk/serverless-rack-bundler:ruby2.5",
])
).to.be.true;
sandbox.restore();
});
});
it("bundles with docker and additional bundler args", () => {
var plugin = new Plugin(
{
config: { servicePath: "/tmp" },
service: {
provider: { runtime: "ruby2.5" },
custom: {
rack: {
dockerizeBundler: true,
bundlerArgs: "--verbose --no-color",
},
},
},
classes: { Error: Error },
cli: { log: () => {} },
},
{}
);
var sandbox = sinon.createSandbox();
var copyStub = sandbox.stub(fse, "copyAsync");
var writeStub = sandbox.stub(fse, "writeFileAsync");
var existsStub = sandbox.stub(fse, "existsSync");
existsStub.withArgs("/tmp/Gemfile").returns(true);
var removeStub = sandbox.stub(fse, "removeSync");
var renameStub = sandbox.stub(fse, "renameSync");
var ensureDirStub = sandbox.stub(fse, "ensureDirSync");
var emptyDirStub = sandbox.stub(emptyDir, "sync");
var procStub = sandbox
.stub(child_process, "spawnSync")
.returns({ status: 0 });
sandbox.stub(os, "userInfo").returns({ uid: -1, gid: -1 });
plugin.hooks["before:package:createDeploymentArtifacts"]().then(() => {
expect(copyStub.called).to.be.false;
expect(writeStub.called).to.be.false;
expect(existsStub.calledWith("/tmp/Gemfile")).to.be.true;
expect(removeStub.called).to.be.false;
expect(renameStub.called).to.be.false;
expect(ensureDirStub.called).to.be.false;
expect(emptyDirStub.called).to.be.false;
expect(
procStub.calledWith("docker", [
"run",
"--rm",
"-v",
"/tmp:/var/task",
"-e",
"BUNDLER_ARGS=--verbose --no-color",
"logandk/serverless-rack-bundler:ruby2.5",
])
).to.be.true;
sandbox.restore();
});
});
it("skips bundling when no Gemfile exists", () => {
var plugin = new Plugin(
{
config: { servicePath: "/tmp" },
service: { provider: { runtime: "ruby2.5" } },
classes: { Error: Error },
cli: { log: () => {} },
},
{}
);
var sandbox = sinon.createSandbox();
var copyStub = sandbox.stub(fse, "copyAsync");
var writeStub = sandbox.stub(fse, "writeFileAsync");
var existsStub = sandbox.stub(fse, "existsSync");
existsStub.withArgs("/tmp/Gemfile").returns(false);
var removeStub = sandbox.stub(fse, "removeSync");
var renameStub = sandbox.stub(fse, "renameSync");
var ensureDirStub = sandbox.stub(fse, "ensureDirSync");
var emptyDirStub = sandbox.stub(emptyDir, "sync");
var procStub = sandbox
.stub(child_process, "spawnSync")
.returns({ status: 0 });
plugin.hooks["before:package:createDeploymentArtifacts"]().then(() => {
expect(copyStub.called).to.be.false;
expect(writeStub.called).to.be.false;
expect(existsStub.calledWith("/tmp/Gemfile")).to.be.true;
expect(removeStub.called).to.be.false;
expect(renameStub.called).to.be.false;
expect(ensureDirStub.called).to.be.false;
expect(emptyDirStub.called).to.be.false;
expect(procStub.called).to.be.false;
expect(plugin.serverless.service.package.exclude).to.have.members([
".serverless-rack-temp/**",
]);
sandbox.restore();
});
});
it("rejects with non successful bundler exit code", () => {
var plugin = new Plugin(
{
config: { servicePath: "/tmp" },
service: { provider: { runtime: "ruby2.5" } },
classes: { Error: Error },
cli: { log: () => {} },
},
{}
);
var sandbox = sinon.createSandbox();
var existsStub = sandbox.stub(fse, "existsSync");
existsStub.withArgs("/tmp/Gemfile").returns(true);
sandbox.stub(child_process, "spawnSync").returns({ status: 1 });
expect(
plugin.hooks["before:package:createDeploymentArtifacts"]()
).to.eventually.be.rejected.and.notify(() => {
sandbox.restore();
});
});
it("rejects with bundler error output", () => {
var plugin = new Plugin(
{
config: { servicePath: "/tmp" },
service: { provider: { runtime: "ruby2.5" } },
classes: { Error: Error },
cli: { log: () => {} },
},
{}
);
var sandbox = sinon.createSandbox();
var existsStub = sandbox.stub(fse, "existsSync");
existsStub.withArgs("/tmp/Gemfile").returns(true);
sandbox
.stub(child_process, "spawnSync")
.returns({ status: 0, error: "fail" });
expect(
plugin.hooks["before:package:createDeploymentArtifacts"]()
).to.eventually.be.rejected.and.notify(() => {
sandbox.restore();
});
});
it("handles missing bundler binary error", () => {
var plugin = new Plugin(
{
config: { servicePath: "/tmp" },
service: { provider: { runtime: "ruby2.5" } },
classes: { Error: Error },
cli: { log: () => {} },
},
{}
);
var sandbox = sinon.createSandbox();
var existsStub = sandbox.stub(fse, "existsSync");
existsStub.withArgs("/tmp/Gemfile").returns(true);
sandbox
.stub(child_process, "spawnSync")
.returns({ error: { code: "ENOENT" } });
expect(
plugin.hooks["before:package:createDeploymentArtifacts"]()
).to.eventually.be.rejected.and.notify(() => {
sandbox.restore();
});
});
it("rejects with non successful docker exit code", () => {
var plugin = new Plugin(
{
config: { servicePath: "/tmp" },
service: {
provider: { runtime: "ruby2.5" },
custom: { rack: { dockerizeBundler: true } },
},
classes: { Error: Error },
cli: { log: () => {} },
},
{}
);
var sandbox = sinon.createSandbox();
var existsStub = sandbox.stub(fse, "existsSync");
existsStub.withArgs("/tmp/Gemfile").returns(true);
sandbox.stub(child_process, "spawnSync").returns({ status: 1 });
expect(
plugin.hooks["before:package:createDeploymentArtifacts"]()
).to.eventually.be.rejected.and.notify(() => {
sandbox.restore();
});
});