Update motoko examples to use jest

examples/motoko_examples/calc/jest.config.js

@@ -0,0 +1,9 @@
+/** @type {import('ts-jest').JestConfigWithTsJest} */
+module.exports = {
+    preset: 'ts-jest',
+    testEnvironment: 'node',
+    transform: {
+        '^.+\\.ts$': 'ts-jest',
+        '^.+\\.js$': 'ts-jest'
+    }
+};

examples/motoko_examples/calc/package.json

@@ -1,13 +1,15 @@
 {
     "scripts": {
         "pretest": "ts-node --transpile-only --ignore=false test/pretest.ts",
-        "test": "ts-node --transpile-only --ignore=false test/test.ts"
+        "test": "jest"
     },
     "dependencies": {
         "azle": "0.22.0"
     },
     "devDependencies": {
         "@dfinity/agent": "^0.19.2",
+        "jest": "^29.7.0",
+        "ts-jest": "^29.1.4",
         "ts-node": "^10.9.1",
         "typescript": "^5.2.2"
     }

examples/motoko_examples/calc/test/test.ts

@@ -1,5 +1,5 @@
 import { getCanisterId } from 'azle/dfx';
-import { runTests } from 'azle/test';
+import { runTests } from 'azle/test/jest';
 
 // @ts-ignore
 import { createActor } from './dfx_generated/calc';

examples/motoko_examples/calc/test/tests.ts

@@ -1,70 +1,45 @@
 import { ActorSubclass } from '@dfinity/agent';
-import { Test } from 'azle/test';
+import { expect, it, Test } from 'azle/test/jest';
 
 // @ts-ignore
 import { _SERVICE } from './dfx_generated/calc/calc.did';
 
-export function getTests(calcCanister: ActorSubclass<_SERVICE>): Test[] {
-    return [
-        {
-            name: 'add 5',
-            test: async () => {
-                const result = await calcCanister.add(5n);
+export function getTests(calcCanister: ActorSubclass<_SERVICE>): Test {
+    return () => {
+        it('adds 5', async () => {
+            const result = await calcCanister.add(5n);
 
-                return {
-                    Ok: result === 5n
-                };
-            }
-        },
-        {
-            name: 'sub 2',
-            test: async () => {
-                const result = await calcCanister.sub(2n);
+            expect(result).toBe(5n);
+        });
 
-                return {
-                    Ok: result === 3n
-                };
-            }
-        },
-        {
-            name: 'mul 6',
-            test: async () => {
-                const result = await calcCanister.mul(6n);
+        it('subtracts 2', async () => {
+            const result = await calcCanister.sub(2n);
 
-                return {
-                    Ok: result === 18n
-                };
-            }
-        },
-        {
-            name: 'div 2',
-            test: async () => {
-                const result = await calcCanister.div(2n);
+            expect(result).toBe(3n);
+        });
 
-                return {
-                    Ok: result.length === 1 && result[0] === 9n
-                };
-            }
-        },
-        {
-            name: 'clearall',
-            test: async () => {
-                const result = await calcCanister.clearall();
+        it('multiplies by 6', async () => {
+            const result = await calcCanister.mul(6n);
 
-                return {
-                    Ok: result === undefined
-                };
-            }
-        },
-        {
-            name: 'add 0',
-            test: async () => {
-                const result = await calcCanister.add(0n);
+            expect(result).toBe(18n);
+        });
 
-                return {
-                    Ok: result === 0n
-                };
-            }
-        }
-    ];
+        it('divides by 2', async () => {
+            const result = await calcCanister.div(2n);
+
+            expect(result).toStrictEqual([9n]);
+        });
+
+        it('clears state', async () => {
+            const result = await calcCanister.clearall();
+
+            expect(result).toBeUndefined();
+        });
+
+        it('adds 0', async () => {
+            const result = await calcCanister.add(0n);
+
+            expect(result).toBe(0n);
+        });
+    };
 }

examples/motoko_examples/counter/jest.config.js

@@ -0,0 +1,9 @@
+/** @type {import('ts-jest').JestConfigWithTsJest} */
+module.exports = {
+    preset: 'ts-jest',
+    testEnvironment: 'node',
+    transform: {
+        '^.+\\.ts$': 'ts-jest',
+        '^.+\\.js$': 'ts-jest'
+    }
+};