Use ?. for cases where proof or optionalTests are undefined.

aljones15 · aljones15 · commit 52bd29227a99 · 2024-09-27T11:37:17.000-04:00
diff --git a/suites/create.js b/suites/create.js
@@ -403,11 +403,11 @@ export function runDataIntegrityProofFormatTests({
         }
       });
     }
-    if(optionalTests.proofChain) {
+    if(optionalTests?.proofChain) {
       it('If "proof.previousProof" property exists, it MUST be a string ' +
         'value or unordered list of string values.', function() {
         for(const proof of proofs) {
-          if(proof.previousProof) {
+          if(proof?.previousProof) {
             isStringOrArrayOfStrings(proof.previousProof).should.equal(
               true,
               '"proof.previousProof" should be a string or an Array of strings.'

Original file line number	Diff line number	Diff line change
`@@ -403,11 +403,11 @@ export function runDataIntegrityProofFormatTests({`
`403`	`403`	`}`
`404`	`404`	`});`
`405`	`405`	`}`
`406`		`- if(optionalTests.proofChain) {`
	`406`	`+ if(optionalTests?.proofChain) {`
`407`	`407`	`it('If "proof.previousProof" property exists, it MUST be a string ' +`
`408`	`408`	`'value or unordered list of string values.', function() {`
`409`	`409`	`for(const proof of proofs) {`
`410`		`- if(proof.previousProof) {`
	`410`	`+ if(proof?.previousProof) {`
`411`	`411`	`isStringOrArrayOfStrings(proof.previousProof).should.equal(`
`412`	`412`	`true,`
`413`	`413`	`'"proof.previousProof" should be a string or an Array of strings.'`