fix(2525): ensure non empty message when error of type string is pass…

…ed, but no message (#2544) Co-authored-by: Morgan Roderick <20321+mroderick@users.noreply.github.com>
sinonjs · Sep 13, 2023 · c339605 · c339605
1 parent 8d1f85b
commit c339605
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Showing 3 changed files with 19 additions and 2 deletions.
diff --git a/lib/sinon/default-behaviors.js b/lib/sinon/default-behaviors.js
@@ -15,7 +15,9 @@ function throwsException(fake, error, message) {
  fake.exceptionCreator = error;
  } else if (typeof error === "string") {
  fake.exceptionCreator = function () {
- const newException = new Error(message || "");
+ const newException = new Error(
+ message || `Sinon-provided ${error}`
+ );
  newException.name = error;
  return newException;
  };

diff --git a/test/proxy-call-test.js b/test/proxy-call-test.js
@@ -1134,7 +1134,7 @@ describe("sinonSpy.call", function () {
 
  assert.equals(
  object.doIt.getCall(0).toString().replace(/ at.*/g, ""),
- "doIt() !TypeError"
+ "doIt() !TypeError(Sinon-provided TypeError)"
  );
  });
 

diff --git a/test/stub-test.js b/test/stub-test.js
@@ -940,6 +940,21 @@ describe("stub", function () {
  assert.contains(stub.firstCall.toString(), "not implemented");
  });
 
+ it("creates a non empty error message when error is a string and no message is passed", function () {
+ const stub = createStub();
+
+ stub.withArgs(1).throws("TypeError");
+
+ assert.exception(
+ function () {
+ stub(1);
+ },
+ {
+ message: "Sinon-provided TypeError",
+ }
+ );
+ });
+
  describe("lazy instantiation of exceptions", function () {
  let errorSpy;
  beforeEach(function () {