feat: (wip) tests for dep resolver stub

Author: dominykas

.labrc.js

@@ -0,0 +1,5 @@
+'use strict';
+
+exports.globals = [
+    'Symbol(__RESOLVED_TEMP_DIRECTORY__)'
+].join(',');

lib/deps.js

@@ -13,23 +13,18 @@ internals.walk = (node, callback) => {
 
     callback(node);
 
-    if (!node.children) {
-        return;
-    }
-
     node.children.forEach((child) => {
 
         internals.walk(child, callback);
     });
 };
 
 
-exports.resolve = async (packageJson) => {
-
-    // @todo: handle lock files
+exports.resolve = async ({ packageJson, lockfile }) => {
 
     const path = Tempy.directory();
     Fs.writeFileSync(Path.join(path, 'package.json'), JSON.stringify(packageJson, null, '  '));
+    Fs.writeFileSync(Path.join(path, 'package-lock.json'), JSON.stringify(lockfile, null, '  '));
 
     const arborist = new Arborist({ path });
 

test/deps.js

@@ -0,0 +1,29 @@
+'use strict';
+
+const Fs = require('fs');
+const Path = require('path');
+
+const Deps = require('../lib/deps');
+
+
+const { describe, it } = exports.lab = require('@hapi/lab').script();
+const { expect } = require('@hapi/code');
+
+describe('Deps', () => {
+
+    describe('resolve', () => {
+
+        it('returns flattened list of deps', async () => {
+
+            const result = await Deps.resolve({
+                packageJson: JSON.parse(Fs.readFileSync(Path.join(__dirname, 'fixtures', 'deps-test-package.json'))),
+                lockfile: JSON.parse(Fs.readFileSync(Path.join(__dirname, 'fixtures', 'deps-test-lock.json')))
+            });
+
+            expect(result).to.equal({
+                'ci-info': ['1.6.0', '2.0.0'],
+                'is-ci': ['2.0.0']
+            });
+        });
+    });
+});

test/fixtures/deps-test-lock.json

@@ -0,0 +1,26 @@
+{
+  "requires": true,
+  "lockfileVersion": 1,
+  "dependencies": {
+    "ci-info": {
+      "version": "1.6.0",
+      "resolved": "https://registry.npmjs.org/ci-info/-/ci-info-1.6.0.tgz",
+      "integrity": "sha512-vsGdkwSCDpWmP80ncATX7iea5DWQemg1UgCW5J8tqjU3lYw4FBYuj89J0CTVomA7BEfvSZd84GmHko+MxFQU2A=="
+    },
+    "is-ci": {
+      "version": "2.0.0",
+      "resolved": "https://registry.npmjs.org/is-ci/-/is-ci-2.0.0.tgz",
+      "integrity": "sha512-YfJT7rkpQB0updsdHLGWrvhBJfcfzNNawYDNIyQXJz0IViGf75O8EBPKSdvw2rF+LGCsX4FZ8tcr3b19LcZq4w==",
+      "requires": {
+        "ci-info": "^2.0.0"
+      },
+      "dependencies": {
+        "ci-info": {
+          "version": "2.0.0",
+          "resolved": "https://registry.npmjs.org/ci-info/-/ci-info-2.0.0.tgz",
+          "integrity": "sha512-5tK7EtrZ0N+OLFMthtqOj4fI2Jeb88C4CAZPu25LDVUgXJ0A3Js4PMGqrn0JU1W0Mh1/Z8wZzYPxqUrXeBboCQ=="
+        }
+      }
+    }
+  }
+}

test/fixtures/deps-test-package.json

@@ -0,0 +1,7 @@
+{
+  "private": true,
+  "dependencies": {
+    "is-ci": "^2.0.0",
+    "ci-info": "^1.6.0"
+  }
+}