update diagnostic-channel-publishers to 0.3.1

.travis.yml

@@ -4,6 +4,7 @@ services:
   - docker
 node_js:
   - "node"
+  - "12"
   - "11"
   - "10"
   - "9"
@@ -24,7 +25,7 @@ before_script:
 script:
   - npm test
   # Run funcs for current release
-  - if [ "$TRAVIS_NODE_VERSION" = "11" ]; then npm run functionaltest; fi
+  - if [ "$TRAVIS_NODE_VERSION" = "12" ]; then npm run functionaltest; fi
   # Run funcs for LTS releases (currently 6, 8, 10)
   - if [ "$TRAVIS_NODE_VERSION" = "10" ]; then npm run functionaltest; fi
   - if [ "$TRAVIS_NODE_VERSION" = "8" ]; then npm run functionaltest; fi

Tests/Library/Util.tests.ts

@@ -231,14 +231,27 @@ describe("Library/Util", () => {
             circObj.test = true;
             circObj.circular = circObj;
             circObj.arr = [0, 1, circObj.circular];
-            assert.deepEqual(
-                Util.validateStringMap(circObj),
-                {
-                    test: "true",
-                    circular: "Object (Error: Converting circular structure to JSON)",
-                    arr: "Array (Error: Converting circular structure to JSON)",
-                }
-            );
+            var nodeVer = process.versions.node.split(".");
+            if (parseInt(nodeVer[0]) >= 12) {
+                // node12 changed the error string
+                assert.deepEqual(
+                    Util.validateStringMap(circObj),
+                    {
+                        test: "true",
+                        circular: "Object (Error: Converting circular structure to JSON\n    --> starting at object with constructor 'Object'\n    --- property 'circular' closes the circle)",
+                        arr: "Array (Error: Converting circular structure to JSON\n    --> starting at object with constructor 'Object'\n    --- property 'circular' closes the circle)",
+                    }
+                );
+            } else {
+                assert.deepEqual(
+                    Util.validateStringMap(circObj),
+                    {
+                        test: "true",
+                        circular: "Object (Error: Converting circular structure to JSON)",
+                        arr: "Array (Error: Converting circular structure to JSON)",
+                    }
+                );
+            }
         });
     });
 

package.json

@@ -61,6 +61,6 @@
     "cls-hooked": "^4.2.2",
     "continuation-local-storage": "^3.2.1",
     "diagnostic-channel": "0.2.0",
-    "diagnostic-channel-publishers": "0.3.0"
+    "diagnostic-channel-publishers": "^0.3.1"
   }
 }