chore: add unit test coverage thresholds (#609)

Author: alharris-at

packages/amplify-codegen/package.json

@@ -44,6 +44,13 @@
   },
   "jest": {
     "collectCoverage": true,
+    "coverageThreshold": {
+      "global": {
+        "branches": 56,
+        "functions": 68,
+        "lines": 73
+      }
+    },
     "testURL": "http://localhost",
     "testRegex": "((\\.|/)(test|spec))\\.(jsx?|tsx?)$",
     "moduleFileExtensions": [

packages/appsync-modelgen-plugin/package.json

@@ -62,6 +62,13 @@
     "collectCoverageFrom": [
       "src/**/*.ts"
     ],
+    "coverageThreshold": {
+      "global": {
+        "branches": 80,
+        "functions": 80,
+        "lines": 80
+      }
+    },
     "testRegex": "(src/__tests__/.*.test.ts)$",
     "globals": {
       "ts-jest": {

packages/graphql-docs-generator/package.json

@@ -53,6 +53,13 @@
     "collectCoverageFrom": [
       "src/**/*.ts"
     ],
+    "coverageThreshold": {
+      "global": {
+        "branches": 64,
+        "functions": 71,
+        "lines": 80
+      }
+    },
     "moduleFileExtensions": [
       "ts",
       "tsx",

packages/graphql-types-generator/package.json

@@ -73,6 +73,13 @@
       "<rootDir>/src/polyfills.js"
     ],
     "collectCoverage": true,
+    "coverageThreshold": {
+      "global": {
+        "branches": 79,
+        "functions": 80,
+        "lines": 80
+      }
+    },
     "testURL": "http://localhost",
     "setupFilesAfterEnv": [
       "<rootDir>/test/test-utils/matchers.ts"