4513a43d53
Co-authored-by: Patrick Linnane <patrick@linnane.io> Co-authored-by: Carlo Cabrera <github@carlo.cab> Co-authored-by: Thierry Moisan <thierry.moisan@gmail.com> Co-authored-by: Mike McQuaid <mike@mikemcquaid.com>
69 lines
2.1 KiB
Ruby
69 lines
2.1 KiB
Ruby
# frozen_string_literal: true
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require "bundle"
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require "bundle/whalebrew_installer"
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require "bundle/whalebrew_dumper"
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RSpec.describe Homebrew::Bundle::WhalebrewInstaller do
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before do
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stub_formula_loader formula("whalebrew") { url "whalebrew-1.0" }
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end
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describe ".installed_images" do
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before do
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described_class.reset!
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Homebrew::Bundle::WhalebrewDumper.reset!
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end
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it "shells out" do
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expect { described_class.installed_images }.not_to raise_error
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end
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end
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describe ".image_installed?" do
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context "when an image is already installed" do
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before do
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described_class.reset!
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end
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it "returns true" do
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allow(Homebrew::Bundle::WhalebrewDumper).to receive(:images).and_return(["whalebrew/wget"])
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expect(described_class.image_installed?("whalebrew/wget")).to be(true)
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end
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end
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end
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context "when whalebrew isn't installed" do
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before do
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allow(Homebrew::Bundle).to receive(:whalebrew_installed?).and_return(false)
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end
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it "successfully installs whalebrew" do
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expect(Homebrew::Bundle).to receive(:system).with(HOMEBREW_BREW_FILE, "install", "--formula", "whalebrew",
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verbose: false)
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.and_return(true)
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expect { described_class.preinstall!("whalebrew/wget") }.to raise_error(RuntimeError)
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end
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end
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context "when whalebrew is installed" do
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before do
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described_class.reset!
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Homebrew::Bundle::WhalebrewDumper.reset!
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allow(Homebrew::Bundle).to receive(:whalebrew_installed?).and_return(true)
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allow(Homebrew::Bundle).to receive(:system).with("whalebrew", "install", "whalebrew/wget", verbose: false)
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.and_return(true)
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end
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context "when the requested image is already installed" do
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before do
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allow(described_class).to receive(:image_installed?).with("whalebrew/wget").and_return(true)
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end
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it "skips" do
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expect(described_class.preinstall!("whalebrew/wget")).to be(false)
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end
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end
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end
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end
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