osbuild: extend TestMountsDeviceFromPtHappy

A follow-up to the previous commit. More tests is always nice.

Co-authored-by: Michael Vogt <michael.vogt@gmail.com>

pkg/osbuild/device_test.go

@@ -188,12 +188,14 @@ func TestMountsDeviceFromPtNoRootErrors(t *testing.T) {
 
 func TestMountsDeviceFromPtHappy(t *testing.T) {
 	filename := "fake-disk.img"
-	fakePt := testdisk.MakeFakePartitionTable("/")
+	fakePt := testdisk.MakeFakePartitionTable("/", "/boot", "/boot/efi")
 	fsRootMntName, mounts, devices, err := genMountsDevicesFromPt(filename, fakePt)
 	require.Nil(t, err)
 	assert.Equal(t, fsRootMntName, "-")
 	assert.Equal(t, mounts, []Mount{
 		{Name: "-", Type: "org.osbuild.ext4", Source: "-", Target: "/"},
+		{Name: "boot", Type: "org.osbuild.ext4", Source: "boot", Target: "/boot"},
+		{Name: "boot-efi", Type: "org.osbuild.fat", Source: "boot-efi", Target: "/boot/efi"},
 	})
 	assert.Equal(t, devices, map[string]Device{
 		"-": {
@@ -203,5 +205,19 @@ func TestMountsDeviceFromPtHappy(t *testing.T) {
 				Size:     testdisk.FakePartitionSize / 512,
 			},
 		},
+		"boot": {
+			Type: "org.osbuild.loopback",
+			Options: &LoopbackDeviceOptions{
+				Filename: "fake-disk.img",
+				Size:     testdisk.FakePartitionSize / 512,
+			},
+		},
+		"boot-efi": {
+			Type: "org.osbuild.loopback",
+			Options: &LoopbackDeviceOptions{
+				Filename: "fake-disk.img",
+				Size:     testdisk.FakePartitionSize / 512,
+			},
+		},
 	})
 }