diff --git a/doc/configuration.rst b/doc/configuration.rst
index 6cb89cd1..58683dc6 100644
--- a/doc/configuration.rst
+++ b/doc/configuration.rst
@@ -855,7 +855,16 @@ Options
     "koji", which points to Fedora's koji.fedoraproject.org.
 
 **runroot** [mandatory]
-    (*bool*) -- run some tasks such as buildinstall or createiso in koji build root (True) or locally (False)
+    (*bool*) -- run some tasks such as buildinstall or createiso in koji build root (True) or locally (False).
+    There might also be other runroot methods available. These can be chosen by ``runroot_method`` option.
+
+**runroot_method**
+    (*str*) -- Runroot method to use. It can further specify the runroot method
+    in case the ``runroot`` is set to True.
+
+    Available methods are:
+     * ``local`` -- runroot tasks are run locally
+     * ``koji`` -- runroot tasks are run in Koji
 
 **runroot_channel**
     (*str*) -- name of koji channel
diff --git a/pungi/checks.py b/pungi/checks.py
index d7be16d2..65a3922c 100644
--- a/pungi/checks.py
+++ b/pungi/checks.py
@@ -560,6 +560,10 @@ def make_schema():
                 "type": "boolean",
                 "default": False,
             },
+            "runroot_method": {
+                "type": "string",
+                "enum": ["local", "koji"],
+            },
             "create_jigdo": {
                 "type": "boolean",
                 "default": True,
diff --git a/pungi/phases/buildinstall.py b/pungi/phases/buildinstall.py
index cb44a31c..dfa0bda9 100644
--- a/pungi/phases/buildinstall.py
+++ b/pungi/phases/buildinstall.py
@@ -30,10 +30,10 @@ from pungi.util import get_volid, get_arch_variant_data
 from pungi.util import get_file_size, get_mtime, failable, makedirs
 from pungi.util import copy_all, translate_path
 from pungi.wrappers.lorax import LoraxWrapper
-from pungi.wrappers.kojiwrapper import get_buildroot_rpms, KojiWrapper
 from pungi.wrappers import iso
 from pungi.wrappers.scm import get_file_from_scm
 from pungi.phases.base import PhaseBase
+from pungi.runroot import Runroot
 
 
 class BuildinstallPhase(PhaseBase):
@@ -452,40 +452,24 @@ class BuildinstallThread(WorkerThread):
 
         self.pool.log_info("[BEGIN] %s" % msg)
 
-        task_id = None
-        if runroot:
-            # run in a koji build root
-            packages = []
-            if buildinstall_method == "lorax":
-                packages += ["lorax"]
-            elif buildinstall_method == "buildinstall":
-                packages += ["anaconda"]
-            runroot_channel = compose.conf.get("runroot_channel")
-            runroot_tag = compose.conf["runroot_tag"]
+        # Get list of packages which are neded in runroot.
+        packages = []
+        if buildinstall_method == "lorax":
+            packages += ["lorax"]
+        elif buildinstall_method == "buildinstall":
+            packages += ["anaconda"]
 
-            koji_wrapper = KojiWrapper(compose.conf["koji_profile"])
-            koji_cmd = koji_wrapper.get_runroot_cmd(
-                runroot_tag, arch, cmd,
-                channel=runroot_channel,
-                use_shell=True, task_id=True,
-                packages=packages, mounts=[compose.topdir],
-                weight=compose.conf['runroot_weights'].get('buildinstall'),
-                destdir=output_dir,
-            )
+        # This should avoid a possible race condition with multiple processes
+        # trying to get a kerberos ticket at the same time.
+        # Kerberos authentication failed: Permission denied in replay cache code (-1765328215)
+        time.sleep(num * 3)
 
-            # avoid race conditions?
-            # Kerberos authentication failed: Permission denied in replay cache code (-1765328215)
-            time.sleep(num * 3)
-
-            output = koji_wrapper.run_runroot_cmd(koji_cmd, log_file=log_file)
-            if output["retcode"] != 0:
-                raise RuntimeError("Runroot task failed: %s. See %s for more details."
-                                   % (output["task_id"], log_file))
-            task_id = output["task_id"]
-
-        else:
-            # run locally
-            run(cmd, show_cmd=True, logfile=log_file)
+        # Start the runroot task.
+        runroot = Runroot(compose)
+        runroot.run(
+            cmd, log_file=log_file, arch=arch, packages=packages,
+            mounts=[compose.topdir], output_dir=output_dir,
+            weight=compose.conf['runroot_weights'].get('buildinstall'))
 
         if final_output_dir != output_dir:
             if not os.path.exists(final_output_dir):
@@ -502,7 +486,7 @@ class BuildinstallThread(WorkerThread):
             copy_all(log_dir, final_log_dir)
 
         log_file = compose.paths.log.log_file(arch, log_filename + '-RPMs')
-        rpms = get_buildroot_rpms(compose, task_id)
+        rpms = runroot.get_buildroot_rpms()
         with open(log_file, "w") as f:
             f.write("\n".join(rpms))
 
diff --git a/pungi/phases/createiso.py b/pungi/phases/createiso.py
index 337592be..ac44e98e 100644
--- a/pungi/phases/createiso.py
+++ b/pungi/phases/createiso.py
@@ -15,7 +15,6 @@
 
 
 import os
-import time
 import random
 import shutil
 import stat
@@ -28,12 +27,13 @@ from six.moves import shlex_quote
 
 from pungi.wrappers import iso
 from pungi.wrappers.createrepo import CreaterepoWrapper
-from pungi.wrappers.kojiwrapper import KojiWrapper
+from pungi.wrappers import kojiwrapper
 from pungi.phases.base import PhaseBase, PhaseLoggerMixin
 from pungi.util import (makedirs, get_volid, get_arch_variant_data, failable,
                         get_file_size, get_mtime)
 from pungi.media_split import MediaSplitter, convert_media_size
 from pungi.compose_metadata.discinfo import read_discinfo, write_discinfo
+from pungi.runroot import Runroot
 
 from .. import createiso
 
@@ -269,58 +269,38 @@ def add_iso_to_metadata(
 
 def run_createiso_command(runroot, num, compose, bootable, arch, cmd, mounts,
                           log_file, with_jigdo=True):
-    if runroot:
-        # run in a koji build root
-        packages = ["coreutils", "genisoimage", "isomd5sum"]
-        if with_jigdo and compose.conf['create_jigdo']:
-            packages.append('jigdo')
-        if bootable:
-            extra_packages = {
-                'lorax': ['lorax', 'which'],
-                'buildinstall': ['anaconda'],
-            }
-            packages.extend(extra_packages[compose.conf["buildinstall_method"]])
+    packages = ["coreutils", "genisoimage", "isomd5sum"]
+    if with_jigdo and compose.conf['create_jigdo']:
+        packages.append('jigdo')
+    if bootable:
+        extra_packages = {
+            'lorax': ['lorax', 'which'],
+            'buildinstall': ['anaconda'],
+        }
+        packages.extend(extra_packages[compose.conf["buildinstall_method"]])
 
-        runroot_channel = compose.conf.get("runroot_channel")
+    runroot = Runroot(compose)
+
+    build_arch = arch
+    if runroot.runroot_method == "koji" and not bootable:
         runroot_tag = compose.conf["runroot_tag"]
-
-        # get info about build arches in buildroot_tag
-        koji_wrapper = KojiWrapper(compose.conf["koji_profile"])
+        koji_wrapper = kojiwrapper.KojiWrapper(compose.conf["koji_profile"])
         koji_proxy = koji_wrapper.koji_proxy
         tag_info = koji_proxy.getTag(runroot_tag)
         if not tag_info:
             raise RuntimeError('Tag "%s" does not exist.' % runroot_tag)
         tag_arches = tag_info["arches"].split(" ")
 
-        build_arch = arch
-        if not bootable:
-            if "x86_64" in tag_arches:
-                # assign non-bootable images to x86_64 if possible
-                build_arch = "x86_64"
-            elif build_arch == "src":
-                # pick random arch from available runroot tag arches
-                build_arch = random.choice(tag_arches)
+        if "x86_64" in tag_arches:
+            # assign non-bootable images to x86_64 if possible
+            build_arch = "x86_64"
+        elif build_arch == "src":
+            # pick random arch from available runroot tag arches
+            build_arch = random.choice(tag_arches)
 
-        koji_cmd = koji_wrapper.get_runroot_cmd(
-            runroot_tag, build_arch, cmd,
-            channel=runroot_channel, use_shell=True, task_id=True,
-            packages=packages, mounts=mounts,
-            weight=compose.conf['runroot_weights'].get('createiso')
-        )
-
-        # This should avoid a possible race condition with multiple processes
-        # trying to get a kerberos ticket at the same time.
-        # Kerberos authentication failed: Permission denied in replay cache code (-1765328215)
-        time.sleep(num * 3)
-
-        output = koji_wrapper.run_runroot_cmd(koji_cmd, log_file=log_file)
-        if output["retcode"] != 0:
-            raise RuntimeError("Runroot task failed: %s. See %s for more details."
-                               % (output["task_id"], log_file))
-
-    else:
-        # run locally
-        run(cmd, show_cmd=True, logfile=log_file)
+    runroot.run(
+        cmd, log_file=log_file, arch=build_arch, packages=packages, mounts=mounts,
+        weight=compose.conf['runroot_weights'].get('createiso'))
 
 
 def split_iso(compose, arch, variant, no_split=False, logger=None):
diff --git a/pungi/phases/ostree.py b/pungi/phases/ostree.py
index a6190d75..a479d2d2 100644
--- a/pungi/phases/ostree.py
+++ b/pungi/phases/ostree.py
@@ -7,11 +7,12 @@ from kobo import shortcuts
 from kobo.threads import ThreadPool, WorkerThread
 
 from pungi.arch_utils import getBaseArch
+from pungi.runroot import Runroot
 from .base import ConfigGuardedPhase
 from .. import util
 from ..ostree.utils import get_ref_from_treefile, get_commitid_from_commitid_file
 from ..util import get_repo_dicts, translate_path
-from ..wrappers import kojiwrapper, scm
+from ..wrappers import scm
 
 
 class OSTreePhase(ConfigGuardedPhase):
@@ -90,7 +91,7 @@ class OSTreeThread(WorkerThread):
         # mount it.
         util.makedirs(config['ostree_repo'])
 
-        task_id = self._run_ostree_cmd(compose, variant, arch, config, repodir,
+        self._run_ostree_cmd(compose, variant, arch, config, repodir,
                                        extra_config_file=extra_config_file)
 
         if compose.notifier:
@@ -116,7 +117,7 @@ class OSTreeThread(WorkerThread):
                                   repo_path=translate_path(compose, config['ostree_repo']),
                                   local_repo_path=config['ostree_repo'])
 
-        self.pool.log_info('[DONE ] %s (task id: %s)' % (msg, task_id))
+        self.pool.log_info('[DONE ] %s' % (msg))
 
     def _run_ostree_cmd(self, compose, variant, arch, config, config_repo, extra_config_file=None):
         cmd = [
@@ -144,24 +145,15 @@ class OSTreeThread(WorkerThread):
         if config.get('force_new_commit', False):
             cmd.append('--force-new-commit')
 
-        runroot_channel = compose.conf.get("runroot_channel")
-        runroot_tag = compose.conf["runroot_tag"]
-
         packages = ['pungi', 'ostree', 'rpm-ostree']
         log_file = os.path.join(self.logdir, 'runroot.log')
         mounts = [compose.topdir, config['ostree_repo']]
-        koji = kojiwrapper.KojiWrapper(compose.conf["koji_profile"])
-        koji_cmd = koji.get_runroot_cmd(runroot_tag, arch, cmd,
-                                        channel=runroot_channel,
-                                        use_shell=True, task_id=True,
-                                        packages=packages, mounts=mounts,
-                                        new_chroot=True,
-                                        weight=compose.conf["runroot_weights"].get('ostree'))
-        output = koji.run_runroot_cmd(koji_cmd, log_file=log_file)
-        if output["retcode"] != 0:
-            raise RuntimeError("Runroot task failed: %s. See %s for more details."
-                               % (output["task_id"], log_file))
-        return output['task_id']
+
+        runroot = Runroot(compose)
+        runroot.run(
+            cmd, log_file=log_file, arch=arch, packages=packages,
+            mounts=mounts, new_chroot=True,
+            weight=compose.conf['runroot_weights'].get('ostree'))
 
     def _clone_repo(self, repodir, url, branch):
         scm.get_dir_from_scm({'scm': 'git', 'repo': url, 'branch': branch, 'dir': '.'},
diff --git a/pungi/phases/ostree_installer.py b/pungi/phases/ostree_installer.py
index 081d23d3..0ece3e86 100644
--- a/pungi/phases/ostree_installer.py
+++ b/pungi/phases/ostree_installer.py
@@ -11,7 +11,8 @@ from .base import ConfigGuardedPhase, PhaseLoggerMixin
 from .. import util
 from ..arch import get_valid_arches
 from ..util import get_volid, get_repo_urls, version_generator, translate_path
-from ..wrappers import kojiwrapper, iso, lorax, scm
+from ..wrappers import iso, lorax, scm
+from ..runroot import Runroot
 
 
 class OstreeInstallerPhase(PhaseLoggerMixin, ConfigGuardedPhase):
@@ -87,12 +88,12 @@ class OstreeInstallerThread(WorkerThread):
         disc_type = compose.conf['disc_types'].get('ostree', 'ostree')
 
         volid = get_volid(compose, arch, variant, disc_type=disc_type)
-        task_id = self._run_ostree_cmd(compose, variant, arch, config, repos, output_dir, volid)
+        self._run_ostree_cmd(compose, variant, arch, config, repos, output_dir, volid)
 
         filename = compose.get_image_name(arch, variant, disc_type=disc_type)
         self._copy_image(compose, variant, arch, filename, output_dir)
         self._add_to_manifest(compose, variant, arch, filename)
-        self.pool.log_info('[DONE ] %s, (task id: %s)' % (msg, task_id))
+        self.pool.log_info('[DONE ] %s' % (msg))
 
     def _clone_templates(self, url, branch='master'):
         if not url:
@@ -180,20 +181,11 @@ class OstreeInstallerThread(WorkerThread):
         cmd = 'rm -rf %s && %s' % (shlex_quote(output_dir),
                                    ' '.join([shlex_quote(x) for x in lorax_cmd]))
 
-        runroot_channel = compose.conf.get("runroot_channel")
-        runroot_tag = compose.conf["runroot_tag"]
-
         packages = ['pungi', 'lorax', 'ostree']
         log_file = os.path.join(self.logdir, 'runroot.log')
-        koji = kojiwrapper.KojiWrapper(compose.conf["koji_profile"])
-        koji_cmd = koji.get_runroot_cmd(runroot_tag, arch, cmd,
-                                        channel=runroot_channel,
-                                        use_shell=True, task_id=True,
-                                        packages=packages, mounts=[compose.topdir],
-                                        weight=compose.conf['runroot_weights'].get('ostree_installer'),
-                                        destdir=output_dir)
-        output = koji.run_runroot_cmd(koji_cmd, log_file=log_file)
-        if output["retcode"] != 0:
-            raise RuntimeError("Runroot task failed: %s. See %s for more details."
-                               % (output["task_id"], log_file))
-        return output['task_id']
+
+        runroot = Runroot(compose)
+        runroot.run(
+            cmd, log_file=log_file, arch=arch, packages=packages,
+            mounts=[compose.topdir], output_dir=output_dir,
+            weight=compose.conf['runroot_weights'].get('ostree_installer'))
diff --git a/pungi/runroot.py b/pungi/runroot.py
new file mode 100644
index 00000000..26673ac7
--- /dev/null
+++ b/pungi/runroot.py
@@ -0,0 +1,138 @@
+# -*- coding: utf-8 -*-
+
+
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; version 2 of the License.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU Library General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, see <https://gnu.org/licenses/>.
+
+
+import kobo.log
+from kobo.shortcuts import run
+
+from pungi.wrappers import kojiwrapper
+
+
+class Runroot(kobo.log.LoggingBase):
+    def __init__(self, compose, logger=None):
+        """
+        Creates new Runroot instance.
+
+        :param Compose compose: Compose instance.
+        :param Logger logger: Logger instance to log message to.
+        """
+        kobo.log.LoggingBase.__init__(self, logger=logger)
+        self.compose = compose
+        self.runroot_method = self.get_runroot_method()
+        # Holds the result of last `run()` call.
+        self._result = None
+
+    def get_runroot_method(self):
+        """
+        Returns the runroot method by checking the `runroot` and
+        `runroot_method` options in configuration.
+
+        :return: The "local" or "koji" string.
+        """
+        runroot = self.compose.conf.get("runroot", None)
+        runroot_method = self.compose.conf.get("runroot_method", None)
+        if runroot is None and runroot_method is None:
+            raise ValueError("No runroot_method set.")
+        if runroot is False:
+            runroot_method = "local"
+        elif runroot and not runroot_method:
+            runroot_method = "koji"
+        return runroot_method
+
+    def _run_local(self, command, log_file=None, **kwargs):
+        """
+        Runs the runroot command locally.
+        """
+        run(command, show_cmd=True, logfile=log_file)
+        self._result = True
+
+    def _run_koji(self, command, log_file=None, packages=None,
+                  arch=None, output_dir=None, **kwargs):
+        """
+        Runs the runroot command in Koji.
+        """
+        runroot_channel = self.compose.conf.get("runroot_channel")
+        runroot_tag = self.compose.conf["runroot_tag"]
+
+        if output_dir:
+            kwargs["destdir"] = output_dir
+
+        koji_wrapper = kojiwrapper.KojiWrapper(self.compose.conf["koji_profile"])
+        koji_cmd = koji_wrapper.get_runroot_cmd(
+            runroot_tag, arch, command,
+            channel=runroot_channel, use_shell=True, task_id=True,
+            packages=packages, **kwargs
+        )
+
+        output = koji_wrapper.run_runroot_cmd(koji_cmd, log_file=log_file)
+        if output["retcode"] != 0:
+            raise RuntimeError("Runroot task failed: %s. See %s for more details."
+                                % (output["task_id"], log_file))
+        self._result = output
+
+    def run(self, command, log_file=None, packages=None, arch=None,
+            output_dir=None, **kwargs):
+        """
+        Runs the runroot task using the `Runroot.runroot_method`. Blocks until
+        the runroot task is successfully finished. Raises an exception on error.
+
+        The **kwargs are optional and matches the  `KojiWrapper.get_runroot_cmd()`
+        kwargs. Some `runroot_method` methods might ignore the kwargs which
+        do not make sense for them.
+
+        :param str command: Command to execute.
+        :param str log_file: Log file into which the output of runroot task will
+            be logged.
+        :param list packages: List of packages which are needed for runroot task
+            to be executed.
+        :param str arch: Architecture on which the runroot task should be
+            executed.
+        :param str output_dir: Directory where the `command` stores its output.
+            The permissions of this output_dir might be changed by `runroot_method`
+            to allow the executor of this runroot task to accesss them.
+            See `KojiWrapper.get_runroot_cmd()` for more information.
+        """
+        if self.runroot_method == "local":
+            self._run_local(
+                command, log_file=log_file, packages=packages, arch=arch,
+                output_dir=output_dir, **kwargs)
+        elif self.runroot_method == "koji":
+            self._run_koji(
+                command, log_file=log_file, packages=packages, arch=arch,
+                output_dir=output_dir, **kwargs)
+        else:
+            raise ValueError("Unknown runroot_method %r." % self.runroot_method)
+
+    def get_buildroot_rpms(self):
+        """
+        Returns the list of RPMs installed in a buildroot in which the runroot
+        task was executed. This is needed to track what actually generated
+        the data generated by runroot task.
+
+        This must be called after the `run()` method successfully finished,
+        otherwise raises an exception.
+
+        :return: List of RPMs in buildroot in which the runroot task run.
+        """
+        if not self._result:
+            raise ValueError("Runroot.get_build_rpms before runroot task finished.")
+        if self.runroot_method in ["local", "koji"]:
+            if self.runroot_method == "local":
+                task_id = None
+            else:
+                task_id = self._result["task_id"]
+            return kojiwrapper.get_buildroot_rpms(self.compose, task_id)
+        else:
+            raise ValueError("Unknown runroot_method %r." % self.runroot_method)
diff --git a/tests/test_buildinstall.py b/tests/test_buildinstall.py
index f8f2c27c..cfdc3666 100644
--- a/tests/test_buildinstall.py
+++ b/tests/test_buildinstall.py
@@ -734,8 +734,8 @@ class BuildinstallThreadTestCase(PungiTestCase):
         self.pool = mock.Mock(finished_tasks=set())
         self.cmd = mock.Mock()
 
-    @mock.patch('pungi.phases.buildinstall.KojiWrapper')
-    @mock.patch('pungi.phases.buildinstall.get_buildroot_rpms')
+    @mock.patch('pungi.wrappers.kojiwrapper.KojiWrapper')
+    @mock.patch('pungi.wrappers.kojiwrapper.get_buildroot_rpms')
     @mock.patch('pungi.phases.buildinstall.run')
     def test_buildinstall_thread_with_lorax_in_runroot(self, run, get_buildroot_rpms, KojiWrapperMock):
         compose = BuildInstallCompose(self.topdir, {
@@ -779,8 +779,8 @@ class BuildinstallThreadTestCase(PungiTestCase):
         self.assertItemsEqual(rpms, ['bash', 'zsh'])
         self.assertItemsEqual(self.pool.finished_tasks, [('Server', 'x86_64')])
 
-    @mock.patch('pungi.phases.buildinstall.KojiWrapper')
-    @mock.patch('pungi.phases.buildinstall.get_buildroot_rpms')
+    @mock.patch('pungi.wrappers.kojiwrapper.KojiWrapper')
+    @mock.patch('pungi.wrappers.kojiwrapper.get_buildroot_rpms')
     @mock.patch('pungi.phases.buildinstall.run')
     def test_buildinstall_thread_with_buildinstall_in_runroot(self, run, get_buildroot_rpms, KojiWrapperMock):
         compose = BuildInstallCompose(self.topdir, {
@@ -823,8 +823,8 @@ class BuildinstallThreadTestCase(PungiTestCase):
         self.assertItemsEqual(rpms, ['bash', 'zsh'])
         self.assertItemsEqual(self.pool.finished_tasks, [(None, 'x86_64')])
 
-    @mock.patch('pungi.phases.buildinstall.KojiWrapper')
-    @mock.patch('pungi.phases.buildinstall.get_buildroot_rpms')
+    @mock.patch('pungi.wrappers.kojiwrapper.KojiWrapper')
+    @mock.patch('pungi.wrappers.kojiwrapper.get_buildroot_rpms')
     @mock.patch('pungi.phases.buildinstall.run')
     def test_buildinstall_fail_exit_code(self, run, get_buildroot_rpms, KojiWrapperMock):
         compose = BuildInstallCompose(self.topdir, {
@@ -858,8 +858,8 @@ class BuildinstallThreadTestCase(PungiTestCase):
         ])
         self.assertItemsEqual(self.pool.finished_tasks, [])
 
-    @mock.patch('pungi.phases.buildinstall.KojiWrapper')
-    @mock.patch('pungi.phases.buildinstall.get_buildroot_rpms')
+    @mock.patch('pungi.wrappers.kojiwrapper.KojiWrapper')
+    @mock.patch('pungi.wrappers.kojiwrapper.get_buildroot_rpms')
     @mock.patch('pungi.phases.buildinstall.run')
     def test_lorax_fail_exit_code(self, run, get_buildroot_rpms, KojiWrapperMock):
         compose = BuildInstallCompose(self.topdir, {
@@ -892,8 +892,8 @@ class BuildinstallThreadTestCase(PungiTestCase):
         ])
         self.assertItemsEqual(self.pool.finished_tasks, [])
 
-    @mock.patch('pungi.phases.buildinstall.KojiWrapper')
-    @mock.patch('pungi.phases.buildinstall.get_buildroot_rpms')
+    @mock.patch('pungi.wrappers.kojiwrapper.KojiWrapper')
+    @mock.patch('pungi.wrappers.kojiwrapper.get_buildroot_rpms')
     @mock.patch('pungi.phases.buildinstall.run')
     def test_skips_on_existing_output_dir(self, run, get_buildroot_rpms, KojiWrapperMock):
         compose = BuildInstallCompose(self.topdir, {
@@ -921,8 +921,8 @@ class BuildinstallThreadTestCase(PungiTestCase):
         self.assertTrue(os.path.exists(dummy_file))
         self.assertItemsEqual(self.pool.finished_tasks, [])
 
-    @mock.patch('pungi.phases.buildinstall.KojiWrapper')
-    @mock.patch('pungi.phases.buildinstall.get_buildroot_rpms')
+    @mock.patch('pungi.wrappers.kojiwrapper.KojiWrapper')
+    @mock.patch('pungi.wrappers.kojiwrapper.get_buildroot_rpms')
     @mock.patch('pungi.phases.buildinstall.run')
     @mock.patch('pungi.phases.buildinstall.copy_all')
     def test_buildinstall_thread_with_lorax_custom_buildinstall_topdir(
diff --git a/tests/test_createiso_phase.py b/tests/test_createiso_phase.py
index d89a1af8..cea0410b 100644
--- a/tests/test_createiso_phase.py
+++ b/tests/test_createiso_phase.py
@@ -348,7 +348,7 @@ class CreateisoThreadTest(helpers.PungiTestCase):
     @mock.patch('pungi.phases.createiso.iso')
     @mock.patch('pungi.phases.createiso.get_mtime')
     @mock.patch('pungi.phases.createiso.get_file_size')
-    @mock.patch('pungi.phases.createiso.KojiWrapper')
+    @mock.patch('pungi.wrappers.kojiwrapper.KojiWrapper')
     def test_process_in_runroot(self, KojiWrapper, get_file_size, get_mtime, iso):
         compose = helpers.DummyCompose(self.topdir, {
             'release_short': 'test',
@@ -412,7 +412,7 @@ class CreateisoThreadTest(helpers.PungiTestCase):
     @mock.patch('pungi.phases.createiso.iso')
     @mock.patch('pungi.phases.createiso.get_mtime')
     @mock.patch('pungi.phases.createiso.get_file_size')
-    @mock.patch('pungi.phases.createiso.KojiWrapper')
+    @mock.patch('pungi.wrappers.kojiwrapper.KojiWrapper')
     def test_process_source_iso(self, KojiWrapper, get_file_size, get_mtime, iso):
         compose = helpers.DummyCompose(self.topdir, {
             'release_short': 'test',
@@ -477,7 +477,7 @@ class CreateisoThreadTest(helpers.PungiTestCase):
     @mock.patch('pungi.phases.createiso.iso')
     @mock.patch('pungi.phases.createiso.get_mtime')
     @mock.patch('pungi.phases.createiso.get_file_size')
-    @mock.patch('pungi.phases.createiso.KojiWrapper')
+    @mock.patch('pungi.wrappers.kojiwrapper.KojiWrapper')
     def test_process_bootable(self, KojiWrapper, get_file_size, get_mtime, iso):
         compose = helpers.DummyCompose(self.topdir, {
             'release_short': 'test',
@@ -513,7 +513,8 @@ class CreateisoThreadTest(helpers.PungiTestCase):
         with mock.patch('time.sleep'):
             t.process((compose, cmd, compose.variants['Server'], 'x86_64'), 1)
 
-        self.assertEqual(getTag.call_args_list, [mock.call('f25-build')])
+        # There is no need to call getTag if `bootable` is True.
+        self.assertEqual(getTag.call_args_list, [])
         self.assertEqual(get_runroot_cmd.call_args_list,
                          [mock.call('f25-build', 'x86_64', cmd['cmd'], channel=None,
                                     mounts=[self.topdir],
@@ -543,7 +544,7 @@ class CreateisoThreadTest(helpers.PungiTestCase):
     @mock.patch('pungi.phases.createiso.iso')
     @mock.patch('pungi.phases.createiso.get_mtime')
     @mock.patch('pungi.phases.createiso.get_file_size')
-    @mock.patch('pungi.phases.createiso.KojiWrapper')
+    @mock.patch('pungi.wrappers.kojiwrapper.KojiWrapper')
     def test_process_in_runroot_non_existing_tag(self, KojiWrapper, get_file_size,
                                                  get_mtime, iso):
         compose = helpers.DummyCompose(self.topdir, {
@@ -575,7 +576,7 @@ class CreateisoThreadTest(helpers.PungiTestCase):
     @mock.patch('pungi.phases.createiso.iso')
     @mock.patch('pungi.phases.createiso.get_mtime')
     @mock.patch('pungi.phases.createiso.get_file_size')
-    @mock.patch('pungi.phases.createiso.KojiWrapper')
+    @mock.patch('pungi.wrappers.kojiwrapper.KojiWrapper')
     def test_process_in_runroot_crash(self, KojiWrapper, get_file_size, get_mtime, iso):
         compose = helpers.DummyCompose(self.topdir, {
             'release_short': 'test',
@@ -614,7 +615,7 @@ class CreateisoThreadTest(helpers.PungiTestCase):
     @mock.patch('pungi.phases.createiso.iso')
     @mock.patch('pungi.phases.createiso.get_mtime')
     @mock.patch('pungi.phases.createiso.get_file_size')
-    @mock.patch('pungi.phases.createiso.KojiWrapper')
+    @mock.patch('pungi.wrappers.kojiwrapper.KojiWrapper')
     def test_process_in_runroot_fail(self, KojiWrapper, get_file_size, get_mtime, iso):
         compose = helpers.DummyCompose(self.topdir, {
             'release_short': 'test',
@@ -658,8 +659,8 @@ class CreateisoThreadTest(helpers.PungiTestCase):
     @mock.patch('pungi.phases.createiso.iso')
     @mock.patch('pungi.phases.createiso.get_mtime')
     @mock.patch('pungi.phases.createiso.get_file_size')
-    @mock.patch('pungi.phases.createiso.run')
-    @mock.patch('pungi.phases.createiso.KojiWrapper')
+    @mock.patch('pungi.runroot.run')
+    @mock.patch('pungi.wrappers.kojiwrapper.KojiWrapper')
     def test_process_locally(self, KojiWrapper, run, get_file_size, get_mtime, iso):
         compose = helpers.DummyCompose(self.topdir, {
             'release_short': 'test',
@@ -703,8 +704,8 @@ class CreateisoThreadTest(helpers.PungiTestCase):
         self.assertEqual(image.type, 'dvd')
         self.assertEqual(image.subvariant, 'Server')
 
-    @mock.patch('pungi.phases.createiso.run')
-    @mock.patch('pungi.phases.createiso.KojiWrapper')
+    @mock.patch('pungi.runroot.run')
+    @mock.patch('pungi.wrappers.kojiwrapper.KojiWrapper')
     def test_process_locally_crash(self, KojiWrapper, run):
         compose = helpers.DummyCompose(self.topdir, {
             'release_short': 'test',
diff --git a/tests/test_ostree_installer_phase.py b/tests/test_ostree_installer_phase.py
index 3ab088da..dec47a86 100644
--- a/tests/test_ostree_installer_phase.py
+++ b/tests/test_ostree_installer_phase.py
@@ -28,7 +28,8 @@ class OstreeInstallerPhaseTest(helpers.PungiTestCase):
         compose = helpers.DummyCompose(self.topdir, {
             'ostree_installer': [
                 ('^Everything$', {'x86_64': cfg})
-            ]
+            ],
+            'runroot': True,
         })
 
         pool = ThreadPool.return_value
@@ -101,6 +102,7 @@ class OstreeThreadTest(helpers.PungiTestCase):
             'translate_paths': [
                 (self.topdir + '/work', 'http://example.com/work')
             ],
+            'runroot': True,
         })
 
     def assertImageAdded(self, compose, ImageCls, iso):
diff --git a/tests/test_ostree_phase.py b/tests/test_ostree_phase.py
index 5d0958cf..51cf2799 100644
--- a/tests/test_ostree_phase.py
+++ b/tests/test_ostree_phase.py
@@ -23,7 +23,8 @@ class OSTreePhaseTest(helpers.PungiTestCase):
         compose = helpers.DummyCompose(self.topdir, {
             'ostree': [
                 ('^Everything$', {'x86_64': cfg})
-            ]
+            ],
+            'runroot': True,
         })
 
         pool = ThreadPool.return_value
@@ -112,14 +113,15 @@ class OSTreeThreadTest(helpers.PungiTestCase):
             'config_url': 'https://git.fedorahosted.org/git/fedora-atomic.git',
             'config_branch': 'f24',
             'treefile': 'fedora-atomic-docker-host.json',
-            'ostree_repo': self.repo
+            'ostree_repo': self.repo,
         }
         self.compose = helpers.DummyCompose(self.topdir, {
             'koji_profile': 'koji',
             'runroot_tag': 'rrt',
             'translate_paths': [
                 (self.topdir, 'http://example.com')
-            ]
+            ],
+            'runroot': True
         })
         self.pool = mock.Mock()