diff --git a/src/components/Launch/LaunchForm/inputHelpers/test/inputHelpers.test.ts b/src/components/Launch/LaunchForm/inputHelpers/test/inputHelpers.test.ts
index f845e4fd1..7f0ab1cde 100644
--- a/src/components/Launch/LaunchForm/inputHelpers/test/inputHelpers.test.ts
+++ b/src/components/Launch/LaunchForm/inputHelpers/test/inputHelpers.test.ts
@@ -262,6 +262,10 @@ describe('validateInput', () => {
         generateValidityTests(inputTypes.integer, validityTestCases.integer);
     });
 
+    describe('schema', () => {
+        generateValidityTests(inputTypes.schema, validityTestCases.schema);
+    });
+
     describe('string', () => {
         generateValidityTests(inputTypes.string, validityTestCases.string);
     });
diff --git a/src/components/Launch/LaunchForm/inputHelpers/test/testCases.ts b/src/components/Launch/LaunchForm/inputHelpers/test/testCases.ts
index e79b8b1b7..7a14b9b90 100644
--- a/src/components/Launch/LaunchForm/inputHelpers/test/testCases.ts
+++ b/src/components/Launch/LaunchForm/inputHelpers/test/testCases.ts
@@ -193,6 +193,8 @@ export const validityTestCases = {
             Long.MIN_VALUE
         ]
     },
+    // schema is just a specialized string input, so it has the same validity cases as string
+    schema: { invalid: [123, true, new Date(), {}], valid: ['', 'abcdefg'] },
     string: { invalid: [123, true, new Date(), {}], valid: ['', 'abcdefg'] }
 };
 
@@ -296,6 +298,27 @@ export const literalTestCases: LiteralTestParams[] = [
         Long.MIN_VALUE,
         primitiveLiteral({ integer: Long.MIN_VALUE })
     ],
+    [
+        inputTypes.schema,
+        '',
+        {
+            scalar: {
+                schema: { type: inputTypes.schema.literalType.schema, uri: '' }
+            }
+        }
+    ],
+    [
+        inputTypes.schema,
+        's3://someUri',
+        {
+            scalar: {
+                schema: {
+                    type: inputTypes.schema.literalType.schema,
+                    uri: 's3://someUri'
+                }
+            }
+        }
+    ],
     [inputTypes.string, '', primitiveLiteral({ stringValue: '' })],
     [
         inputTypes.string,
@@ -474,6 +497,12 @@ export const literalToInputTestCases: InputToLiteralTestParams[] = [
         primitiveLiteral({ integer: Long.MIN_VALUE }),
         Long.MIN_VALUE.toString()
     ],
+    [inputTypes.schema, { scalar: { schema: { uri: '' } } }, ''],
+    [
+        inputTypes.schema,
+        { scalar: { schema: { uri: 's3://someUri' } } },
+        's3://someUri'
+    ],
     [inputTypes.string, primitiveLiteral({ stringValue: '' }), ''],
     [
         inputTypes.string,