tests work! clean them up now, please don't break

package.json

@@ -69,8 +69,8 @@
     "build-tsc": "tsc",
     "build-configSchema": "typescript-json-schema --topRef --refs --validationKeywords allOf --out tsconfig.schema.json tsconfig.build-schema.json TsConfigSchema && node --require ./register ./scripts/create-merged-schema",
     "build-pack": "node ./scripts/build-pack.js",
-    "test-spec": "ava --node-arguments=\"--no-deprecation --no-warnings\"",
-    "test-cov": "nyc ava --node-arguments=\"--no-deprecation --no-warnings\"",
+    "test-spec": "ava --node-arguments=--no-deprecation",
+    "test-cov": "nyc ava --node-arguments=--no-deprecation",
     "test": "npm run build && npm run lint && npm run test-cov --",
     "test-local": "npm run lint-fix && npm run build-tsc && npm run build-pack && npm run test-spec --",
     "pre-debug": "npm run build-tsc && npm run build-pack",

src/test/esm-loader.spec.ts

@@ -350,14 +350,10 @@ test.suite('esm', (test) => {
           const { err, stdout, stderr } = await cb();
           expect(err).toBe(null);
           expect(stdout.trim()).toBe('CLI args: foo bar');
-          if (stderr) {
-            // Nightly builds of Node.js might randomly start spitting out warnings,
-            // which would cause the tests to fail despite actually working, so we
-            // should check if stderr is a warning and consider it a pass if it is.
-            expect(stderr).toContain('Warning:');
-          } else {
-            //expect(stderr).toBe('');
-          }
+          // Nightly builds of Node.js might randomly start printing warnings,
+          // which would cause this test to fail despite actually working,
+          // so we should ignore stderr when testing on Node.js nightly.
+          if (!process.version.includes('nightly')) expect(stderr).toBe('');
         });
       }
 
@@ -372,7 +368,6 @@ test.suite('esm', (test) => {
             const childP = spawn([
               // exec lets us run the shims on windows; spawn does not
               process.execPath,
-              '--no-warnings',
               BIN_PATH_JS,
               `./esm-child-process/via-tsconfig/sleep.ts`,
             ]);
@@ -407,7 +402,9 @@ test.suite('esm', (test) => {
                 `child registered signal handlers\nchild received signal: ${signal}\nchild exiting`
               );
             }
-            t.log(process.version);
+            // Nightly builds of Node.js might randomly start printing warnings,
+            // which would cause this test to fail despite actually working,
+            // so we should ignore stderr when testing on Node.js nightly.
             if (!process.version.includes('nightly')) expect(stderr).toBe('');
           });
         }