Initial plugin runtime api implementation

test/unit/@node-red/runtime/lib/api/plugins_spec.js

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+const should = require("should");
+const sinon = require("sinon");
+
+const NR_TEST_UTILS = require("nr-test-utils");
+const plugins = NR_TEST_UTILS.require("@node-red/runtime/lib/api/plugins")
+
+const mockLog = () => ({
+    log: sinon.stub(),
+    debug: sinon.stub(),
+    trace: sinon.stub(),
+    warn: sinon.stub(),
+    info: sinon.stub(),
+    metric: sinon.stub(),
+    audit: sinon.stub(),
+    _: function() { return "abc"}
+})
+
+describe("runtime-api/plugins", function() {
+    const pluginList = [{id:"one",module:'test-module'},{id:"two",module:"node-red"}];
+    const pluginConfigs = "123";
+
+    describe("getPluginList", function() {
+        it("gets the plugin list", function() {
+            plugins.init({
+                log: mockLog(),
+                plugins: {
+                    getPluginList: function() { return pluginList}
+                }
+            });
+            return plugins.getPluginList({}).then(function(result) {
+                result.should.eql(pluginList);
+            })
+        });
+    });
+    describe("getPluginConfigs", function() {
+        it("gets the plugin configs", function() {
+            plugins.init({
+                log: mockLog(),
+                plugins: {
+                    getPluginConfigs: function() { return pluginConfigs}
+                }
+            });
+            return plugins.getPluginConfigs({}).then(function(result) {
+                result.should.eql(pluginConfigs);
+            })
+        });
+    });
+    describe("getPluginCatalogs", function() {
+        it("gets the plugin catalogs", function() {
+            plugins.init({
+                log: mockLog(),
+                plugins: {
+                    getPluginList: function() { return pluginList}
+                },
+                i18n: {
+                    i: {
+                        changeLanguage: function(lang,done) { done && done() },
+                        getResourceBundle: function(lang, id) { return {lang,id}}
+                    }
+                }
+            });
+            return plugins.getPluginCatalogs({lang: "en-US"}).then(function(result) {
+                JSON.stringify(result).should.eql(JSON.stringify({ one: { lang: "en-US", id: "one" } }))
+            })
+        });
+    });
+
+});

test/unit/@node-red/runtime/lib/plugins_spec.js

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+const should = require("should");
+const sinon = require("sinon");
+const NR_TEST_UTILS = require("nr-test-utils");
+
+const plugins = NR_TEST_UTILS.require("@node-red/runtime/lib/plugins");
+
+describe("runtime/plugins",function() {
+
+    it.skip("delegates all functions to registry module", function() {
+        // There's no easy way to test this as we can't stub the registry functions
+        // before the plugin module gets a reference to them
+    })
+});