Add virtualbox provider rspec tests

test/unit/plugins/providers/virtualbox/provider_test.rb

@@ -0,0 +1,93 @@
+require_relative "../../../base"
+
+require Vagrant.source_root.join("plugins/providers/virtualbox/provider")
+
+describe VagrantPlugins::ProviderVirtualBox::Provider do
+  let(:driver){ double("driver") }
+  let(:provider){ double("provider", driver: driver) }
+  let(:provider_config){ double("provider_config") }
+  let(:machine){ double("machine", uid: "1000", provider: provider, provider_config: provider_config) }
+
+  let(:platform)   { double("platform") }
+
+  subject { described_class.new(machine) }
+
+  before do
+    stub_const("Vagrant::Util::Platform", platform)
+    allow(platform).to receive(:windows?).and_return(false)
+    allow(platform).to receive(:cygwin?).and_return(false)
+    allow(platform).to receive(:wsl?).and_return(false)
+    allow(platform).to receive(:wsl_windows_access_bypass?).and_return(false)
+    allow(machine).to receive(:id).and_return("foo")
+  end
+
+  describe ".usable?" do
+    subject { described_class }
+
+    it "returns true if usable" do
+      allow(VagrantPlugins::ProviderVirtualBox::Driver::Meta).to receive(:new).and_return(driver)
+      expect(subject).to be_usable
+    end
+
+    it "raises an exception if virtualbox is not available" do
+      allow(VagrantPlugins::ProviderVirtualBox::Driver::Meta).to receive(:new).
+        and_raise(Vagrant::Errors::VirtualBoxNotDetected)
+
+      expect { subject.usable?(true) }.
+        to raise_error(Vagrant::Errors::VirtualBoxNotDetected)
+    end
+
+    it "raises an exception if virtualbox is the wrong version" do
+      allow(VagrantPlugins::ProviderVirtualBox::Driver::Meta).to receive(:new).
+        and_raise(Vagrant::Errors::VirtualBoxInvalidVersion, supported_versions: "1,2,3")
+
+      expect { subject.usable?(true) }.
+        to raise_error(Vagrant::Errors::VirtualBoxInvalidVersion)
+    end
+  end
+
+  describe "#driver" do
+    it "is initialized" do
+      expect(subject.driver).to be_kind_of(VagrantPlugins::ProviderVirtualBox::Driver::Meta)
+    end
+  end
+
+  describe "#state" do
+    it "returns not_created if no ID" do
+      allow(machine).to receive(:id).and_return(nil)
+      allow(machine).to receive(:data_dir).and_return(".vagrant")
+
+      expect(subject.state.id).to eq(:not_created)
+    end
+  end
+
+  describe "#ssh_info" do
+    let(:result) { "127.0.0.1" }
+    let(:exit_code) { 0 }
+    let(:ssh_info) {{:host=>result,:port=>22}}
+    let(:ssh) { double("ssh", guest_port: 22) }
+    let(:config) { double("config", ssh: ssh) }
+
+    before do
+      allow(VagrantPlugins::ProviderVirtualBox::Driver::Meta).to receive(:new).and_return(driver)
+      allow(machine).to receive(:action).with(:read_state).and_return(machine_state_id: :running)
+      allow(machine).to receive(:data_dir).and_return(".vagrant")
+      allow(driver).to receive(:uuid).and_return("1234")
+      allow(driver).to receive(:read_state).and_return(:running)
+      allow(driver).to receive(:ssh_port).and_return(22)
+      allow(machine).to receive(:config).and_return(config)
+    end
+
+    it "returns nil if machine state is not running" do
+      allow(driver).to receive(:read_state).and_return(:not_created)
+      expect(subject.ssh_info).to eq(nil)
+    end
+
+    it "should receive a valid address" do
+      allow(driver).to receive(:execute).with(:get_network_config).and_return(result)
+
+      allow(driver).to receive(:read_guest_ip).and_return({"ip" => "127.0.0.1"})
+      expect(subject.ssh_info).to eq(ssh_info)
+    end
+  end
+end