🚚 Move jest config into the package to fix ts issues

There were issues related to the monorepo and ts-jest -
kulshekhar/ts-jest#1336 when we had jest config in root.

jest.config.js

@@ -5,6 +5,9 @@ module.exports = {
   transform: {
     "\\.ts$": "ts-jest",
   },
+  globals: {
+    tsconfig: "<rootDir>/packages/lokse/test/tsconfig.json",
+  },
   coverageReporters: ["lcov", "text-summary"],
   collectCoverageFrom: ["packages/*/src/**/*.ts"],
   coveragePathIgnorePatterns: ["/templates/"],

packages/lokse/jest.config.js

@@ -0,0 +1,24 @@
+module.exports = {
+  testEnvironment: "node",
+  moduleFileExtensions: ["ts", "js", "json"],
+  testMatch: ["<rootDir>/test/**/*.test.ts"],
+  transform: {
+    "\\.ts$": "ts-jest",
+  },
+  globals: {
+    "ts-jest": {
+      tsconfig: "<rootDir>/test/tsconfig.json",
+    },
+  },
+  coverageReporters: ["lcov", "text-summary"],
+  collectCoverageFrom: ["src/**/*.ts"],
+  coveragePathIgnorePatterns: ["/templates/"],
+  coverageThreshold: {
+    global: {
+      branches: 100,
+      functions: 100,
+      lines: 100,
+      statements: 100,
+    },
+  },
+};

packages/lokse/package.json

@@ -65,7 +65,7 @@
     "posttest": "yarn lint",
     "prepack": "rm -rf lib && yarn build && oclif-dev manifest && oclif-dev readme",
     "prettier": "prettier --write --config ../../.prettierrc \"(src|test)/**/*.ts\"",
-    "test": "jest --config ../../jest.config.js",
+    "test": "jest",
     "version": "yarn readme && yarn changelog && code --wait CHANGELOG.md && git add README.md CHANGELOG.md",
     "readme": "oclif-dev readme",
     "changelog": "gitmoji-changelog",