diff --git a/tests/pytest/eligibility/test_forms.py b/tests/pytest/eligibility/test_forms.py
index 1707130e4..1460bc9e9 100644
--- a/tests/pytest/eligibility/test_forms.py
+++ b/tests/pytest/eligibility/test_forms.py
@@ -1,4 +1,4 @@
-from benefits.eligibility.forms import CSTAgencyCard
+from benefits.eligibility.forms import CSTAgencyCard, MSTCourtesyCard, SBMTDMobilityPass
 
 
 def test_CSTAgencyCard():
@@ -17,3 +17,39 @@ def test_CSTAgencyCard():
     assert name_attrs["data-custom-validity"] == "Please enter your last name."
 
     assert form.use_custom_validity
+
+
+def test_MSTCourtesyCard():
+    form = MSTCourtesyCard(data={"sub": "12345", "name": "Gonzalez"})
+
+    assert form.is_valid()
+
+    sub_attrs = form.fields["sub"].widget.attrs
+    assert sub_attrs["pattern"] == r"\d{5}"
+    assert sub_attrs["inputmode"] == "numeric"
+    assert sub_attrs["maxlength"] == 5
+    assert sub_attrs["data-custom-validity"] == "Please enter a 5-digit number."
+
+    name_attrs = form.fields["name"].widget.attrs
+    assert name_attrs["maxlength"] == 255
+    assert name_attrs["data-custom-validity"] == "Please enter your last name."
+
+    assert form.use_custom_validity
+
+
+def test_SBMTDMobilityPass():
+    form = SBMTDMobilityPass(data={"sub": "1234", "name": "Barbara"})
+
+    assert form.is_valid()
+
+    sub_attrs = form.fields["sub"].widget.attrs
+    assert sub_attrs["pattern"] == r"\d{4}"
+    assert sub_attrs["maxlength"] == 4
+    assert sub_attrs["inputmode"] == "numeric"
+    assert sub_attrs["data-custom-validity"] == "Please enter a 4-digit number."
+
+    name_attrs = form.fields["name"].widget.attrs
+    assert name_attrs["maxlength"] == 255
+    assert name_attrs["data-custom-validity"] == "Please enter your last name."
+
+    assert form.use_custom_validity