add test for execute lib

library/system/test/Makefile.am

@@ -1,8 +1,10 @@
 TESTS = \
+  execute_test.rb \
   kernel_test.rb \
   hw_detection_test.rb \
   fs_snapshot_test.rb \
-  fs_snapshot_store_test.rb
+  fs_snapshot_store_test.rb \
+  proc_cmdline_test.rb
 
 TEST_EXTENSIONS = .rb
 RB_LOG_COMPILER = rspec

library/system/test/execute_test.rb

@@ -0,0 +1,48 @@
+#!/usr/bin/env rspec
+
+require_relative "test_helper"
+require "yast2/execute"
+
+Yast.import "Report"
+
+describe Yast::Execute do
+  it "sets yast logger as cheetah logger" do
+    expect(Cheetah.default_options[:logger]).to eq Yast::Y2Logger.instance
+  end
+
+  describe ".locally" do
+    it "passes arguments directly to cheetah" do
+      expect(Cheetah).to receive(:run).with("ls", "-a")
+
+      Yast::Execute.locally("ls", "-a")
+    end
+
+    it "report error if command execution failed" do
+      expect(Yast::Report).to receive(:Error)
+      Yast::Execute.locally("false")
+    end
+
+    it "returns nil if command execution failed" do
+      expect(Yast::Execute.locally("false")).to eq nil
+    end
+  end
+
+  describe ".on_target" do
+    it "adds to passed arguments chroot option if scr chrooted" do
+      Yast::Installation.destdir = "/mnt"
+      allow(Yast::WFM).to receive(:scr_chrooted?).and_return(true)
+      expect(Cheetah).to receive(:run).with("ls", "-a", chroot: "/mnt")
+
+      Yast::Execute.on_target("ls", "-a")
+    end
+
+    it "report error if command execution failed" do
+      expect(Yast::Report).to receive(:Error)
+      Yast::Execute.on_target("false")
+    end
+
+    it "returns nil if command execution failed" do
+      expect(Yast::Execute.on_target("false")).to eq nil
+    end
+  end
+end