Migrate to Jest

Author: miles170

jest.config.js

@@ -0,0 +1,10 @@
+export default {
+  extensionsToTreatAsEsm: ['.ts'],
+  moduleNameMapper: {
+    '^(\\.{1,2}/.*)\\.js$': '$1',
+  },
+  transform: {
+    '^.+\\.ts$': ['ts-jest', {useESM: true}],
+  },
+  testRegex: '(/test/.*|(\\.|/))\\.spec\\.ts$',
+};

jest.integration.config.js

@@ -0,0 +1,10 @@
+export default {
+  extensionsToTreatAsEsm: ['.ts'],
+  moduleNameMapper: {
+    '^(\\.{1,2}/.*)\\.js$': '$1',
+  },
+  transform: {
+    '^.+\\.ts$': ['ts-jest', {useESM: true}],
+  },
+  testRegex: '(/test/.*|(\\.|/))\\.integration\\.spec\\.ts$',
+};