diff --git a/tests/cocroachdb.html b/tests/cocroachdb.html
index f8b4e960..0098e99d 100644
--- a/tests/cocroachdb.html
+++ b/tests/cocroachdb.html
@@ -112,6 +112,10 @@
 <tr><td>runScript</td><td>document.querySelector('[name="clause"]').value = 'interpret > 0'</td><td></td></tr>
 <tr><td>click</td><td>//input[@value='Save']</td><td></td></tr>
 <tr><td>verifyTextPresent</td><td>Check has been created.</td><td></td></tr>
+<tr><td>clickAndWait</td><td>link=New item</td><td></td></tr>
+<tr><td>type</td><td>fields[interpret]</td><td>0</td></tr>
+<tr><td>click</td><td>//input[@value='Save']</td><td></td></tr>
+<tr><td>verifyTextPresent</td><td>failed to satisfy CHECK constraint</td><td></td></tr>
 <tr><td>open</td><td>/adminer/?pgsql=localhost:26257&amp;username=ODBC&amp;db=adminer_test&amp;ns=public&amp;check=albums&amp;name=albums_interpret_check</td><td></td></tr>
 <tr><td>verifyTextPresent<td>((interpret > 0:::INT8))</td><td></td></tr>
 <tr><td>chooseOkOnNextConfirmation</td><td>Drop albums_interpret_check?</td><td></td></tr>
diff --git a/tests/mariadb.html b/tests/mariadb.html
index 4fe336b5..56520fe4 100644
--- a/tests/mariadb.html
+++ b/tests/mariadb.html
@@ -161,6 +161,10 @@
 <tr><td>runScript</td><td>document.querySelector('[name="clause"]').value = 'interpret > 0'</td><td></td></tr>
 <tr><td>click</td><td>//input[@value='Save']</td><td></td></tr>
 <tr><td>verifyTextPresent</td><td>Check has been created.</td><td></td></tr>
+<tr><td>clickAndWait</td><td>link=New item</td><td></td></tr>
+<tr><td>type</td><td>fields[interpret]</td><td>0</td></tr>
+<tr><td>click</td><td>//input[@value='Save']</td><td></td></tr>
+<tr><td>verifyTextPresent</td><td>Check constraint 'albums_interpret_check' is violated.</td><td></td></tr>
 <tr><td>open</td><td>/adminer/?server=localhost:3307&amp;username=ODBC&amp;db=adminer_test&amp;check=albums&amp;name=albums_interpret_check</td><td></td></tr>
 <tr><td>verifyTextPresent<td>`interpret` > 0</td><td></td></tr>
 <tr><td>chooseOkOnNextConfirmation</td><td>Drop albums_interpret_check?</td><td></td></tr>
diff --git a/tests/mssql.html b/tests/mssql.html
index a974a9db..39b57258 100644
--- a/tests/mssql.html
+++ b/tests/mssql.html
@@ -111,6 +111,10 @@
 <tr><td>runScript</td><td>document.querySelector('[name="clause"]').value = 'interpret > 0'</td><td></td></tr>
 <tr><td>click</td><td>//input[@value='Save']</td><td></td></tr>
 <tr><td>verifyTextPresent</td><td>Check has been created.</td><td></td></tr>
+<tr><td>clickAndWait</td><td>link=New item</td><td></td></tr>
+<tr><td>type</td><td>fields[interpret]</td><td>0</td></tr>
+<tr><td>click</td><td>//input[@value='Save']</td><td></td></tr>
+<tr><td>verifyTextPresent</td><td>statement conflicted with the CHECK constraint</td><td></td></tr>
 <tr><td>open</td><td>/adminer/?mssql=%28local%29&amp;username=ODBC&amp;db=adminer_test&amp;ns=dbo&amp;check=albums&amp;name=albums_interpret_check</td><td></td></tr>
 <tr><td>verifyTextPresent<td>([interpret]>(0))</td><td></td></tr>
 <tr><td>chooseOkOnNextConfirmation</td><td>Drop albums_interpret_check?</td><td></td></tr>
diff --git a/tests/mysql.html b/tests/mysql.html
index 4916f378..cbf504f4 100644
--- a/tests/mysql.html
+++ b/tests/mysql.html
@@ -161,6 +161,10 @@
 <tr><td>runScript</td><td>document.querySelector('[name="clause"]').value = 'interpret > 0'</td><td></td></tr>
 <tr><td>click</td><td>//input[@value='Save']</td><td></td></tr>
 <tr><td>verifyTextPresent</td><td>Check has been created.</td><td></td></tr>
+<tr><td>clickAndWait</td><td>link=New item</td><td></td></tr>
+<tr><td>type</td><td>fields[interpret]</td><td>0</td></tr>
+<tr><td>click</td><td>//input[@value='Save']</td><td></td></tr>
+<tr><td>verifyTextPresent</td><td>Check constraint 'albums_interpret_check' is violated.</td><td></td></tr>
 <tr><td>open</td><td>/adminer/?username=ODBC&amp;db=adminer_test&amp;check=albums&amp;name=albums_interpret_check</td><td></td></tr>
 <tr><td>verifyTextPresent<td>(`interpret` > 0)</td><td></td></tr>
 <tr><td>chooseOkOnNextConfirmation</td><td>Drop albums_interpret_check?</td><td></td></tr>
diff --git a/tests/pgsql.html b/tests/pgsql.html
index f13b77e7..67a7be7f 100644
--- a/tests/pgsql.html
+++ b/tests/pgsql.html
@@ -111,6 +111,10 @@
 <tr><td>runScript</td><td>document.querySelector('[name="clause"]').value = 'interpret > 0'</td><td></td></tr>
 <tr><td>click</td><td>//input[@value='Save']</td><td></td></tr>
 <tr><td>verifyTextPresent</td><td>Check has been created.</td><td></td></tr>
+<tr><td>clickAndWait</td><td>link=New item</td><td></td></tr>
+<tr><td>type</td><td>fields[interpret]</td><td>0</td></tr>
+<tr><td>click</td><td>//input[@value='Save']</td><td></td></tr>
+<tr><td>verifyTextPresent</td><td>failed to satisfy CHECK constraint</td><td></td></tr>
 <tr><td>open</td><td>/adminer/?pgsql=&amp;username=ODBC&amp;db=adminer_test&amp;ns=public&amp;check=albums&amp;name=albums_interpret_check</td><td></td></tr>
 <tr><td>verifyTextPresent<td>(interpret > 0)</td><td></td></tr>
 <tr><td>chooseOkOnNextConfirmation</td><td>Drop albums_interpret_check?</td><td></td></tr>