Add test coverage for windows host smb capability

test/unit/plugins/hosts/windows/cap/smb_test.rb

@@ -0,0 +1,108 @@
+require_relative "../../../../base"
+
+require_relative "../../../../../../plugins/hosts/windows/cap/smb"
+
+describe VagrantPlugins::HostWindows::Cap::SMB do
+  let(:subject){ VagrantPlugins::HostWindows::Cap::SMB }
+  let(:machine){ double(:machine, env: double(:machine_env, ui: double(:ui))) }
+  let(:env){ double(:env) }
+  let(:options){ {} }
+  let(:result){ Vagrant::Util::Subprocess::Result }
+  let(:powershell_version){ "3" }
+
+  before do
+    allow(subject).to receive(:machine_id).and_return("CUSTOM_ID")
+    allow(Vagrant::Util::PowerShell).to receive(:version).and_return(powershell_version)
+    allow(machine.env.ui).to receive(:warn)
+    allow(subject).to receive(:sleep)
+  end
+
+  describe ".smb_installed" do
+    context "when powershell version is greater than 2" do
+      it "is valid installation" do
+        expect(subject.smb_installed(nil)).to eq(true)
+      end
+    end
+
+    context "when powershell version is less than 3" do
+      let(:powershell_version){ "2" }
+
+      it "is not a valid installation" do
+        expect(subject.smb_installed(nil)).to eq(false)
+      end
+    end
+  end
+
+  describe ".smb_cleanup" do
+    before do
+      allow(Vagrant::Util::PowerShell).to receive(:execute_cmd).with("net share").
+        and_return("vgt-CUSTOM_ID-1\nvgt-CUSTOM_ID-2\n")
+      allow(Vagrant::Util::PowerShell).to receive(:execute).and_return(result.new(0, "", ""))
+    end
+    after{ subject.smb_cleanup(env, machine, options) }
+
+    it "should pause after warning user" do
+      expect(machine.env.ui).to receive(:warn)
+      expect(subject).to receive(:sleep)
+    end
+
+    it "should remove all shares in single call" do
+      expect(Vagrant::Util::PowerShell).to receive(:execute).with(any_args, sudo: true).once
+    end
+
+    context "when no shares are defined" do
+      before do
+        expect(Vagrant::Util::PowerShell).to receive(:execute_cmd).with("net share").
+          and_return("")
+      end
+
+      it "should not attempt to remove shares" do
+        expect(Vagrant::Util::PowerShell).not_to receive(:execute).with(any_args, sudo: true)
+      end
+
+      it "should not warn user" do
+        expect(machine.env.ui).not_to receive(:warn)
+      end
+    end
+  end
+
+  describe ".smb_prepare" do
+    let(:folders){ {"/first/path" => {hostpath: "/host/1"}, "/second/path" => {hostpath: "/host/2", smb_id: "ID1"}} }
+    let(:options){ {} }
+
+    before{ allow(Vagrant::Util::PowerShell).to receive(:execute).and_return(result.new(0, "", "")) }
+
+    it "should add ID when not defined" do
+      subject.smb_prepare(env, machine, folders, options)
+      expect(folders["/first/path"][:smb_id]).to start_with("vgt-")
+    end
+
+    it "should not modify ID when defined" do
+      subject.smb_prepare(env, machine, folders, options)
+      expect(folders["/second/path"][:smb_id]).to eq("ID1")
+    end
+
+    it "should pause after warning user" do
+      expect(machine.env.ui).to receive(:warn)
+      expect(subject).to receive(:sleep)
+      subject.smb_prepare(env, machine, folders, options)
+    end
+
+    it "should add all shares in single call" do
+      expect(Vagrant::Util::PowerShell).to receive(:execute).with(any_args, sudo: true).once
+      subject.smb_prepare(env, machine, folders, options)
+    end
+
+    context "when no shared are defined" do
+      after{ subject.smb_prepare(env, machine, {}, options) }
+
+      it "should not attempt to add shares" do
+        expect(Vagrant::Util::PowerShell).not_to receive(:execute).with(any_args, sudo: true)
+      end
+
+      it "should not warn user" do
+        expect(machine.env.ui).not_to receive(:warn)
+      end
+    end
+  end
+end