data steps: basic custom mocking function support

I checked out a few libraries but none really behaved
the way I needed, and coding it myself means much lower-
level access, which makes certain options a lot easier
(e.g. excluding one argument of a mocked function from
assertion while matching the rest against a pattern).

1 files changed, 72 insertions, 10 deletions

diff --git a/package-lock.json b/package-lock.json
index e53ee60..99b6464 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -21,7 +21,8 @@
             "devDependencies": {
                 "chokidar": "^3.5.3",
                 "eslint": "^8.18.0",
-                "tap": "^16.3.4"
+                "tap": "^16.3.4",
+                "tcompare": "^6.0.0"
             }
         },
         "node_modules/@ampproject/remapping": {
@@ -1877,6 +1878,18 @@
                 "url": "https://github.com/sponsors/isaacs"
             }
         },
+        "node_modules/libtap/node_modules/tcompare": {
+            "version": "5.0.7",
+            "resolved": "https://registry.npmjs.org/tcompare/-/tcompare-5.0.7.tgz",
+            "integrity": "sha512-d9iddt6YYGgyxJw5bjsN7UJUO1kGOtjSlNy/4PoGYAjQS5pAT/hzIoLf1bZCw+uUxRmZJh7Yy1aA7xKVRT9B4w==",
+            "dev": true,
+            "dependencies": {
+                "diff": "^4.0.2"
+            },
+            "engines": {
+                "node": ">=10"
+            }
+        },
         "node_modules/locate-path": {
             "version": "5.0.0",
             "resolved": "https://registry.npmjs.org/locate-path/-/locate-path-5.0.0.tgz",
@@ -4250,6 +4263,18 @@
                 "yaml": "^1.10.2"
             }
         },
+        "node_modules/tap/node_modules/tcompare": {
+            "version": "5.0.7",
+            "resolved": "https://registry.npmjs.org/tcompare/-/tcompare-5.0.7.tgz",
+            "integrity": "sha512-d9iddt6YYGgyxJw5bjsN7UJUO1kGOtjSlNy/4PoGYAjQS5pAT/hzIoLf1bZCw+uUxRmZJh7Yy1aA7xKVRT9B4w==",
+            "dev": true,
+            "dependencies": {
+                "diff": "^4.0.2"
+            },
+            "engines": {
+                "node": ">=10"
+            }
+        },
         "node_modules/tap/node_modules/to-fast-properties": {
             "version": "2.0.0",
             "dev": true,
@@ -4502,15 +4527,24 @@
             }
         },
         "node_modules/tcompare": {
-            "version": "5.0.7",
-            "resolved": "https://registry.npmjs.org/tcompare/-/tcompare-5.0.7.tgz",
-            "integrity": "sha512-d9iddt6YYGgyxJw5bjsN7UJUO1kGOtjSlNy/4PoGYAjQS5pAT/hzIoLf1bZCw+uUxRmZJh7Yy1aA7xKVRT9B4w==",
+            "version": "6.0.0",
+            "resolved": "https://registry.npmjs.org/tcompare/-/tcompare-6.0.0.tgz",
+            "integrity": "sha512-JeX89lSVkxTzYND0LxzFCGrXm/TqGEQ0heu1JTwplnpaYQNky6hIaO4lQBOrs+/P787i3CoK9T/O3/oEcnJXvA==",
             "dev": true,
             "dependencies": {
-                "diff": "^4.0.2"
+                "diff": "^5.1.0"
             },
             "engines": {
-                "node": ">=10"
+                "node": ">=16"
+            }
+        },
+        "node_modules/tcompare/node_modules/diff": {
+            "version": "5.1.0",
+            "resolved": "https://registry.npmjs.org/diff/-/diff-5.1.0.tgz",
+            "integrity": "sha512-D+mk+qE8VC/PAUrlAU34N+VfXev0ghe5ywmpqrawphmVZc1bEfn56uo9qpyGp1p4xpzOHkSW4ztBd6L7Xx4ACw==",
+            "dev": true,
+            "engines": {
+                "node": ">=0.3.1"
             }
         },
         "node_modules/test-exclude": {
@@ -6185,6 +6219,17 @@
                 "tap-yaml": "^1.0.0",
                 "tcompare": "^5.0.6",
                 "trivial-deferred": "^1.0.1"
+            },
+            "dependencies": {
+                "tcompare": {
+                    "version": "5.0.7",
+                    "resolved": "https://registry.npmjs.org/tcompare/-/tcompare-5.0.7.tgz",
+                    "integrity": "sha512-d9iddt6YYGgyxJw5bjsN7UJUO1kGOtjSlNy/4PoGYAjQS5pAT/hzIoLf1bZCw+uUxRmZJh7Yy1aA7xKVRT9B4w==",
+                    "dev": true,
+                    "requires": {
+                        "diff": "^4.0.2"
+                    }
+                }
             }
         },
         "locate-path": {
@@ -7762,6 +7807,15 @@
                         "yaml": "^1.10.2"
                     }
                 },
+                "tcompare": {
+                    "version": "5.0.7",
+                    "resolved": "https://registry.npmjs.org/tcompare/-/tcompare-5.0.7.tgz",
+                    "integrity": "sha512-d9iddt6YYGgyxJw5bjsN7UJUO1kGOtjSlNy/4PoGYAjQS5pAT/hzIoLf1bZCw+uUxRmZJh7Yy1aA7xKVRT9B4w==",
+                    "dev": true,
+                    "requires": {
+                        "diff": "^4.0.2"
+                    }
+                },
                 "to-fast-properties": {
                     "version": "2.0.0",
                     "bundled": true,
@@ -7973,12 +8027,20 @@
             }
         },
         "tcompare": {
-            "version": "5.0.7",
-            "resolved": "https://registry.npmjs.org/tcompare/-/tcompare-5.0.7.tgz",
-            "integrity": "sha512-d9iddt6YYGgyxJw5bjsN7UJUO1kGOtjSlNy/4PoGYAjQS5pAT/hzIoLf1bZCw+uUxRmZJh7Yy1aA7xKVRT9B4w==",
+            "version": "6.0.0",
+            "resolved": "https://registry.npmjs.org/tcompare/-/tcompare-6.0.0.tgz",
+            "integrity": "sha512-JeX89lSVkxTzYND0LxzFCGrXm/TqGEQ0heu1JTwplnpaYQNky6hIaO4lQBOrs+/P787i3CoK9T/O3/oEcnJXvA==",
             "dev": true,
             "requires": {
-                "diff": "^4.0.2"
+                "diff": "^5.1.0"
+            },
+            "dependencies": {
+                "diff": {
+                    "version": "5.1.0",
+                    "resolved": "https://registry.npmjs.org/diff/-/diff-5.1.0.tgz",
+                    "integrity": "sha512-D+mk+qE8VC/PAUrlAU34N+VfXev0ghe5ywmpqrawphmVZc1bEfn56uo9qpyGp1p4xpzOHkSW4ztBd6L7Xx4ACw==",
+                    "dev": true
+                }
             }
         },
         "test-exclude": {