})

			It("passes through environment variables from the command-line", func() {
				args := []string{
					"-e",
					"AAAA",
					"-e",
					"BBBB=2",
					"droplet-name",
					"http://some.url/for/buildpack",
				}
				test_helpers.ExecuteCommandWithArgs(buildDropletCommand, args)

				Expect(outputBuffer).To(test_helpers.Say("Submitted build of droplet-name"))

				_, _, _, envVars, _, _, _ := fakeDropletRunner.BuildDropletArgsForCall(0)

				aaaaVar, found := envVars["AAAA"]
				Expect(found).To(BeTrue())
				Expect(aaaaVar).To(Equal("xyz"))
				bbbbVar, found := envVars["BBBB"]
				Expect(found).To(BeTrue())
				Expect(bbbbVar).To(Equal("2"))
			})

			It("allows specifying resource parameters on the command-line", func() {
				args := []string{
					"-c",
					"75",
					"-m",
					"512",
			It("passes through environment variables from the command-line", func() {
				args := []string{
					"-e",
					"AAAA",
					"-e",
					"BBBB=2",
					"droplet-name",
					"http://some.url/for/buildpack",
				}

				test_helpers.ExecuteCommandWithArgs(buildDropletCommand, args)

				Expect(outputBuffer).To(test_helpers.Say("Submitted build of droplet-name"))

				_, _, _, env := fakeDropletRunner.BuildDropletArgsForCall(0)
				Expect(env["AAAA"]).To(Equal("xyz"))
				Expect(env["BBBB"]).To(Equal("2"))
			})

			Describe(".cfignore", func() {
				Context("when a .cfignore file is present", func() {
					BeforeEach(func() {
						Expect(ioutil.WriteFile(filepath.Join(tmpDir, ".cfignore"), []byte("cfignore contents"), 0644)).To(Succeed())
					})

					It("parses a .cfignore file if present", func() {
						test_helpers.ExecuteCommandWithArgs(buildDropletCommand, []string{"droplet-name", "http://some.url/for/buildpack"})

						Expect(fakeCFIgnore.ParseCallCount()).To(Equal(1))
						Expect(ioutil.ReadAll(fakeCFIgnore.ParseArgsForCall(0))).To(Equal([]byte("cfignore contents")))