--- a
+++ b/Tests/test_compare.py
@@ -0,0 +1,94 @@
+import pytest
+
+try:
+    from pytest_h5compare import assert_compare_info
+except ImportError:
+    pytestmark = pytest.mark.skipif(True, reason="Missing pytest_h5compare plugin.")
+
+
+def test_Base(compare_regex, make_anytest_record):
+    pattern = r"Output:()|(Epot)|(Ekin)|(Emech)|(Pmech)|(MaxMuscleActivity)"
+    failed, total = compare_regex(pattern, atol=1e-6, rtol=1e-8)
+    for item in failed:
+        make_anytest_record(item)
+    assert_compare_info(failed, total)
+
+
+def test_Pos(compare_regex, make_anytest_record):
+    pattern = r"Output/.*((/r$)|(/Axes$)|(/sRel$)|(Pos$))"
+    failed, total = compare_regex(pattern, atol=1e-6, rtol=1e-8)
+    for item in failed:
+        make_anytest_record(item)
+    assert_compare_info(failed, total)
+
+
+def test_Vel(compare_regex, make_anytest_record):
+    pattern = r"Output/.*((/rDot$)|(/omega$)|(Vel$))"
+    failed, total = compare_regex(pattern, atol=1e-6, rtol=1e-8)
+    for item in failed:
+        make_anytest_record(item)
+    assert_compare_info(failed, total)
+
+
+def test_Acc(compare_regex, make_anytest_record):
+    pattern = r"Output/.*((/rDDot$)|(/omegaDot$)|(Acc$))"
+    failed, total = compare_regex(pattern, atol=1e-6, rtol=1e-8)
+    for item in failed:
+        make_anytest_record(item)
+    assert_compare_info(failed, total)
+
+
+def test_Fin(compare_regex, make_anytest_record):
+    pattern = r"Output/.*((/Fin$))"
+    failed, total = compare_regex(pattern, atol=1e-6, rtol=1e-8)
+    for item in failed:
+        make_anytest_record(item)
+    assert_compare_info(failed, total)
+
+
+def test_Fout(compare_regex, make_anytest_record):
+    pattern = r"Output/.*((/Fout$))"
+    failed, total = compare_regex(pattern, atol=1e-6, rtol=1e-8)
+    for item in failed:
+        make_anytest_record(item)
+    assert_compare_info(failed, total)
+
+
+def test_Activity(compare_regex, make_anytest_record):
+    pattern = r"Output/.*((/Activity$))"
+    failed, total = compare_regex(pattern, atol=1e-6, rtol=1e-8)
+    for item in failed:
+        make_anytest_record(item)
+    assert_compare_info(failed, total)
+
+
+def test_Muscles(compare_regex, make_anytest_record):
+    pattern = (
+        r"Output/.*((/Activity$)|(/CorrectedActivity$)|(/Fm$)|(/Ft$)"
+        r"|(/Fp$)|(/Strength$)|(/Ft0$)|(/Ft0Grad$)|(/PennationAngle$)"
+        r"|(/EPOTt$)|(/EPOTp$)|(/EPOTmt$)|(/Pt$)|(/Pm$)|(/Pmet$))"
+    )
+    failed, total = compare_regex(pattern, atol=1e-6, rtol=1e-8)
+    for item in failed:
+        make_anytest_record(item)
+    assert_compare_info(failed, total)
+
+
+def test_Contact(compare_regex, make_anytest_record):
+    pattern = (
+        r"Output/.*((/Fmaster$)|(/Fslave$)|(/Mmaster$)|(/Mslave$)"
+        r"|(/MCOP$)|(/COP$)|(/ContactArea$)|(/MaxPenetration$))"
+    )
+    failed, total = compare_regex(pattern, atol=1e-6, rtol=1e-8)
+    for item in failed:
+        make_anytest_record(item)
+    assert_compare_info(failed, total)
+
+
+def test_SelOut(compare_regex, make_anytest_record):
+    pattern = r"Output/.*?/SelectedOutput/.*"
+    failed, total = compare_regex(pattern, atol=1e-6, rtol=1e-8)
+    for item in failed:
+        make_anytest_record(item)
+    assert_compare_info(failed, total)
+