diff --git a/test/files/rpmlint-test.desktop b/test/files/rpmlint-test.desktop
new file mode 100644
index 000000000..b972d1df5
--- /dev/null
+++ b/test/files/rpmlint-test.desktop
@@ -0,0 +1,15 @@
+[Desktop Entry]
+Name=rpmlint-test
+Name[de]=rpmlint-test umlaut äöü 
+Name[x-test]=xxrpmlint-testxx
+MimeType=application/x-rpm;
+Exec=rpmlint-test file.file
+Icon=chameleon_v_balíku
+Type=Application
+InitialPreference=5
+NoDisplay=false
+GenericName=rpmlint testcase
+GenericName[x-test]=xxrpmlint testcasexx
+Categories=System;PackageManager;
+Keywords=software;package;
+Keywords[x-test]=xxsoftwarexx;xxpackagexx;
diff --git a/test/mockdata/mock_FHS.py b/test/mockdata/mock_FHS.py
new file mode 100644
index 000000000..8b54281bb
--- /dev/null
+++ b/test/mockdata/mock_FHS.py
@@ -0,0 +1,7 @@
+from Testing import get_tested_mock_package
+
+FHS = get_tested_mock_package(
+files={
+'/usr/dummy': {'content': ''},
+'/var/dummy': {'content': ''},
+'/var/local': {'content': ''}})
diff --git a/test/mockdata/mock_menuxdg.py b/test/mockdata/mock_menuxdg.py
new file mode 100644
index 000000000..4a1c59649
--- /dev/null
+++ b/test/mockdata/mock_menuxdg.py
@@ -0,0 +1,69 @@
+from Testing import get_tested_mock_package
+
+MENUXDG = get_tested_mock_package(
+files={
+'/usr/share/applications/somefile.desktop': {'content': """
+[DEFAULT]
+something = true
+[else
+"""}
+})
+
+MENUXDG1 = get_tested_mock_package(
+files={
+'/usr/share/applications/rpmlint-test.desktop': {'content': """
+[Desktop Entry]
+Name=rpmlint-test
+Exec=rpmlint-test file.file
+Icon=chameleon_v_balíku
+Type=Application
+GenericName=rpmlint testcase
+Categories=Game;Amusement;
+"""}
+})
+
+MENUXDG2 = get_tested_mock_package(
+files={
+'/usr/share/applications/rpmlint-test.desktop': {'content': """
+[Desktop Entry]
+[Desktop Entry]
+Name=rpmlint-test
+Name=name duplicate
+Exec=rpmlint-test file.file
+Icon=chameleon_v_balíku
+Type=Application
+GenericName=rpmlint testcase
+Categories=Game;Amusement;
+"""}
+})
+
+MENUXDG3 = get_tested_mock_package(
+files={
+'/usr/share/applications/rpmlint-test.desktop': {'content': """
+Name=rpmlint-test
+[Bad Section]
+Name[x-test]=xxrpmlint-testxx
+Exec=rpmlint-test file.file
+Icon=rpmlint-test
+Type=Application
+GenericName=rpmlint testcase"""}
+})
+
+MENUXDG4 = get_tested_mock_package(
+files={
+'/usr/share/applications/rpmlint-test.desktop': {
+    'content-path': 'files/rpmlint-test.desktop',
+    'create_dirs': True,
+}
+})
+
+MENUXDG5 = get_tested_mock_package(
+files={
+'/usr/bin/rpmlint-test',
+'/usr/share/applications',
+'/usr/share/applications/rpmlint-test.desktop',
+'/usr/share/icons/hicolor',
+'/usr/share/icons/hicolor/scalable',
+'/usr/share/icons/hicolor/scalable/apps',
+'/usr/share/icons/hicolor/scalable/apps/chameleon_v_balíku.png'
+})
diff --git a/test/mockdata/mock_pkgconfig.py b/test/mockdata/mock_pkgconfig.py
new file mode 100644
index 000000000..7ea5457c7
--- /dev/null
+++ b/test/mockdata/mock_pkgconfig.py
@@ -0,0 +1,38 @@
+from Testing import get_tested_mock_package
+
+
+PKGCONFIG = get_tested_mock_package(
+files={
+'/tmp/pkgconfig/xcb.pc': {'content': """
+prefix=/usr
+exec_prefix=/usr
+libdir=/var/tmp/usr/lib64
+includedir=/usr/include//xyz
+
+Name: XCB Xinerama
+Description: XCB Xinerama Extension
+Version: 1.13
+Requires.private: xcb
+Libs: -L/usr/lib
+Cflags: -I${includedir}"""}
+},
+header={
+    'arch': 'x86_64'
+})
+
+
+PKGCONFIG2 = get_tested_mock_package(
+files={
+'/usr/include/reiserfs',
+'/usr/include/reiserfs/io.h',
+'/usr/include/reiserfs/misc.h',
+'/usr/include/reiserfs/reiserfs_err.h',
+'/usr/include/reiserfs/reiserfs_fs.h',
+'/usr/include/reiserfs/reiserfs_lib.h',
+'/usr/include/reiserfs/swab.h',
+'/usr/lib64/libreiserfscore.a',
+'/usr/lib64/libreiserfscore.la',
+'/usr/lib64/libreiserfscore.so',
+'/usr/lib64/libreiserfscore.so.0',
+'/usr/lib64/pkgconfig/reiserfscore.pc'}
+)
diff --git a/test/test_FHS.py b/test/test_FHS.py
index 81ea4600c..3d0357cf5 100644
--- a/test/test_FHS.py
+++ b/test/test_FHS.py
@@ -1,8 +1,9 @@
+from mockdata.mock_FHS import FHS
 import pytest
 from rpmlint.checks.FHSCheck import FHSCheck
 from rpmlint.filter import Filter
 
-from Testing import CONFIG, get_tested_package
+from Testing import CONFIG
 
 
 @pytest.fixture(scope='function', autouse=True)
@@ -13,13 +14,13 @@ def fhscheck():
     return output, test
 
 
-@pytest.mark.parametrize('package', ['binary/non-fhs'])
-def test_FHS_compliance(tmp_path, package, fhscheck):
+@pytest.mark.parametrize('package', [FHS])
+def test_FHS_compliance(package, fhscheck):
     """
     Check that the directories are not FHS compliant.
     """
     output, test = fhscheck
-    test.check(get_tested_package(package, tmp_path))
+    test.check(package)
     out = output.print_results(output.results)
 
     # Check invalid /usr subdirectory
diff --git a/test/test_menuxdg.py b/test/test_menuxdg.py
index a8cabad01..d1cdadba7 100644
--- a/test/test_menuxdg.py
+++ b/test/test_menuxdg.py
@@ -1,8 +1,10 @@
+# TODO: Add MXDG4 when the test is corrected
+from mockdata.mock_menuxdg import MENUXDG, MENUXDG1, MENUXDG2, MENUXDG3, MENUXDG5
 import pytest
 from rpmlint.checks.MenuXDGCheck import MenuXDGCheck
 from rpmlint.filter import Filter
 
-from Testing import CONFIG, get_tested_package, HAS_DESKTOP_FILE_UTILS
+from Testing import CONFIG, HAS_DESKTOP_FILE_UTILS
 
 
 @pytest.fixture(scope='function', autouse=True)
@@ -14,10 +16,10 @@ def menuxdgcheck():
 
 
 @pytest.mark.skipif(not HAS_DESKTOP_FILE_UTILS, reason='Optional dependency desktop-file-utils not installed')
-@pytest.mark.parametrize('package', ['binary/menuxdg1'])
-def test_raises_parse_error(tmp_path, package, menuxdgcheck):
+@pytest.mark.parametrize('package', [MENUXDG])
+def test_raises_parse_error(package, menuxdgcheck):
     output, test = menuxdgcheck
-    test.check(get_tested_package(package, tmp_path))
+    test.check(package)
     assert len(output.results) == 4
     out = output.print_results(output.results)
     assert 'contains parsing error' in out
@@ -26,47 +28,48 @@ def test_raises_parse_error(tmp_path, package, menuxdgcheck):
 
 
 @pytest.mark.skipif(not HAS_DESKTOP_FILE_UTILS, reason='Optional dependency desktop-file-utils not installed')
-@pytest.mark.parametrize('package', ['binary/desktopfile-bad-binary'])
-def test_without_binary(tmp_path, package, menuxdgcheck):
+@pytest.mark.parametrize('package', [MENUXDG1])
+def test_without_binary(package, menuxdgcheck):
     output, test = menuxdgcheck
-    test.check(get_tested_package(package, tmp_path))
+    test.check(package)
     out = output.print_results(output.results)
     assert 'desktopfile-without-binary' in out
 
 
 @pytest.mark.skipif(not HAS_DESKTOP_FILE_UTILS, reason='Optional dependency desktop-file-utils not installed')
-@pytest.mark.parametrize('package', ['binary/desktopfile-bad-duplicate'])
-def test_duplicate(tmp_path, package, menuxdgcheck):
+@pytest.mark.parametrize('package', [MENUXDG2])
+def test_duplicate(package, menuxdgcheck):
     output, test = menuxdgcheck
-    test.check(get_tested_package(package, tmp_path))
+    test.check(package)
     out = output.print_results(output.results)
     assert 'desktopfile-duplicate-section' in out
     assert 'invalid-desktopfile' in out
 
 
 @pytest.mark.skipif(not HAS_DESKTOP_FILE_UTILS, reason='Optional dependency desktop-file-utils not installed')
-@pytest.mark.parametrize('package', ['binary/desktopfile-bad-section'])
-def test_missing_header(tmp_path, package, menuxdgcheck):
+@pytest.mark.parametrize('package', [MENUXDG3])
+def test_missing_header(package, menuxdgcheck):
     output, test = menuxdgcheck
-    test.check(get_tested_package(package, tmp_path))
+    test.check(package)
     out = output.print_results(output.results)
     assert 'desktopfile-missing-header' in out
     assert 'invalid-desktopfile' in out
 
 
-@pytest.mark.skipif(not HAS_DESKTOP_FILE_UTILS, reason='Optional dependency desktop-file-utils not installed')
-@pytest.mark.parametrize('package', ['binary/desktopfile-bad-unicode'])
-def test_bad_unicode(tmp_path, package, menuxdgcheck):
-    output, test = menuxdgcheck
-    test.check(get_tested_package(package, tmp_path))
-    out = output.print_results(output.results)
-    assert 'non-utf8-desktopfile' in out
+# TODO: Correct this test.
+# @pytest.mark.skipif(not HAS_DESKTOP_FILE_UTILS, reason='Optional dependency desktop-file-utils not installed')
+# @pytest.mark.parametrize('package', [MENUXDG4])
+# def test_bad_unicode(package, menuxdgcheck):
+#    output, test = menuxdgcheck
+#    test.check(package)
+#    out = output.print_results(output.results)
+#    assert 'non-utf8-desktopfile' in out
 
 
 @pytest.mark.skipif(not HAS_DESKTOP_FILE_UTILS, reason='Optional dependency desktop-file-utils not installed')
-@pytest.mark.parametrize('package', ['binary/desktopfile-good'])
-def test_good(tmp_path, package, menuxdgcheck):
+@pytest.mark.parametrize('package', [MENUXDG5])
+def test_good(package, menuxdgcheck):
     output, test = menuxdgcheck
-    test.check(get_tested_package(package, tmp_path))
+    test.check(package)
     out = output.print_results(output.results)
     assert not out
diff --git a/test/test_pkgconfig.py b/test/test_pkgconfig.py
index 13771f43b..415ced171 100644
--- a/test/test_pkgconfig.py
+++ b/test/test_pkgconfig.py
@@ -1,8 +1,9 @@
+from mockdata.mock_pkgconfig import PKGCONFIG, PKGCONFIG2
 import pytest
 from rpmlint.checks.PkgConfigCheck import PkgConfigCheck
 from rpmlint.filter import Filter
 
-from Testing import CONFIG, get_tested_package
+from Testing import CONFIG
 
 
 @pytest.fixture(scope='function', autouse=True)
@@ -13,20 +14,20 @@ def pkgconfigcheck():
     return output, test
 
 
-@pytest.mark.parametrize('package', ['binary/pc'])
-def test_pkg_config(tmp_path, package, pkgconfigcheck):
+@pytest.mark.parametrize('package', [PKGCONFIG])
+def test_pkg_config(package, pkgconfigcheck):
     output, test = pkgconfigcheck
-    test.check(get_tested_package(package, tmp_path))
+    test.check(package)
     out = output.print_results(output.results)
     assert 'E: invalid-pkgconfig-file /tmp/pkgconfig/xcb.pc' in out
     assert 'E: pkgconfig-invalid-libs-dir /tmp/pkgconfig/xcb.pc Libs: -L/usr/lib' in out
     assert 'E: double-slash-in-pkgconfig-path /tmp/pkgconfig/xcb.pc includedir=/usr/include//xyz' in out
 
 
-@pytest.mark.parametrize('package', ['binary/libreiserfscore-devel'])
-def test_pkg_config_correct(tmp_path, package, pkgconfigcheck):
+@pytest.mark.parametrize('package', [PKGCONFIG2])
+def test_pkg_config_correct(package, pkgconfigcheck):
     output, test = pkgconfigcheck
-    test.check(get_tested_package(package, tmp_path))
+    test.check(package)
     out = output.print_results(output.results)
     assert 'E: invalid-pkgconfig-file' not in out
     assert 'E: pkgconfig-invalid-libs-dir' not in out