Make error-report validation more granular

validation/edge-validator/error-report.1.missing-error.fail.json

@@ -0,0 +1,11 @@
+{
+    "results": {
+        "namespace.doctype.3": {
+            "error_count": 1,
+            "error_rate": 0.01,
+            "errors": null,
+            "time": 0.1,
+            "total": 100
+        }
+    }
+}

validation/edge-validator/error-report.1.negative-error.fail.json

@@ -0,0 +1,13 @@
+{
+    "results": {
+        "namespace.doctype.1": {
+            "error_count": -1,
+            "error_rate": 10.0,
+            "errors": {
+                "failure": 1
+            },
+            "time": 0.1,
+            "total": 100
+        }
+    }
+}

validation/edge-validator/error-report.1.over-100-error.fail.json

@@ -0,0 +1,11 @@
+{
+    "results": {
+        "namespace.doctype.3": {
+            "error_count": 1,
+            "error_rate": 987.0,
+            "errors": 98700,
+            "time": 0.1,
+            "total": 100
+        }
+    }
+}

validation/edge-validator/error-report.1.sample.fail.json

@@ -1,26 +0,0 @@
-{
-    "results": {
-        "namespace.doctype.1": {
-            "error_count": -1,
-            "error_rate": 10.0,
-            "errors": {
-                "failure": 1
-            },
-            "time": 0.1,
-            "total": 100
-        },
-        "namespace.doctype.2": {
-            "error_count": 0,
-            "error_rate": 0.0,
-            "time": 0.01,
-            "total": 100
-        },
-        "namespace.doctype.3": {
-            "error_count": 1,
-            "error_rate": 9999.0,
-            "errors": null,
-            "time": 0.1,
-            "total": 100
-        }
-    }
-}