test: improve test coverage

packages/docusaurus-logger/src/index.ts

@@ -5,16 +5,16 @@
  * LICENSE file in the root directory of this source tree.
  */
 
-import chalk, {type Chalk} from 'chalk';
+import chalk from 'chalk';
 
 type InterpolatableValue = string | number | (string | number)[];
 
-const path = (msg: unknown): string => chalk.cyan(chalk.underline(`"${msg}"`));
-const url = (msg: unknown): string => chalk.cyan(chalk.underline(msg));
-const name = (msg: unknown): string => chalk.blue(chalk.bold(msg));
+const path = (msg: unknown): string => chalk.cyan.underline(`"${msg}"`);
+const url = (msg: unknown): string => chalk.cyan.underline(msg);
+const name = (msg: unknown): string => chalk.blue.bold(msg);
 const code = (msg: unknown): string => chalk.cyan(`\`${msg}\``);
-const subdue: Chalk = chalk.gray;
-const num: Chalk = chalk.yellow;
+const subdue = (msg: unknown): string => chalk.gray(msg);
+const num = (msg: unknown): string => chalk.yellow(msg);
 
 function interpolate(
   msgs: TemplateStringsArray,
@@ -69,7 +69,7 @@ function info(
 ): void;
 function info(msg: unknown, ...values: InterpolatableValue[]): void {
   console.info(
-    `${chalk.cyan(chalk.bold('[INFO]'))} ${
+    `${chalk.cyan.bold('[INFO]')} ${
       values.length === 0
         ? stringify(msg)
         : interpolate(msg as TemplateStringsArray, ...values)
@@ -115,7 +115,7 @@ function success(
 ): void;
 function success(msg: unknown, ...values: InterpolatableValue[]): void {
   console.log(
-    `${chalk.green(chalk.bold('[SUCCESS]'))} ${
+    `${chalk.green.bold('[SUCCESS]')} ${
       values.length === 0
         ? stringify(msg)
         : interpolate(msg as TemplateStringsArray, ...values)

packages/docusaurus-utils/src/__tests__/globUtils.test.ts

@@ -12,9 +12,8 @@ import {
 } from '../globUtils';
 
 describe('createMatcher', () => {
-  const matcher = createMatcher(GlobExcludeDefault);
-
   it('match default exclude MD/MDX partials correctly', () => {
+    const matcher = createMatcher(GlobExcludeDefault);
     expect(matcher('doc.md')).toBe(false);
     expect(matcher('category/doc.md')).toBe(false);
     expect(matcher('category/subcategory/doc.md')).toBe(false);
@@ -32,6 +31,7 @@ describe('createMatcher', () => {
   });
 
   it('match default exclude tests correctly', () => {
+    const matcher = createMatcher(GlobExcludeDefault);
     expect(matcher('xyz.js')).toBe(false);
     expect(matcher('xyz.ts')).toBe(false);
     expect(matcher('xyz.jsx')).toBe(false);
@@ -63,6 +63,13 @@ describe('createMatcher', () => {
     expect(matcher('folder/__tests__/xyz.jsx')).toBe(true);
     expect(matcher('folder/__tests__/xyz.tsx')).toBe(true);
   });
+
+  it('matches nothing given nothing', () => {
+    const matcher = createMatcher([]);
+    expect(matcher('foo')).toBe(false);
+    expect(matcher('')).toBe(false);
+    expect(matcher('we/are/the/champions')).toBe(false);
+  });
 });
 
 describe('createAbsoluteFilePathMatcher', () => {

packages/docusaurus/src/client/exports/__tests__/Interpolate.test.tsx

@@ -132,5 +132,10 @@ describe('<Interpolate>', () => {
     ).toThrowErrorMatchingInlineSnapshot(
       `"The Docusaurus <Interpolate> component only accept simple string values. Received: React element"`,
     );
+    expect(() =>
+      renderer.create(<Interpolate>{null}</Interpolate>),
+    ).toThrowErrorMatchingInlineSnapshot(
+      `"The Docusaurus <Interpolate> component only accept simple string values. Received: object"`,
+    );
   });
 });

packages/docusaurus/src/server/plugins/__tests__/__snapshots__/index.test.ts.snap

@@ -63,6 +63,20 @@ exports[`loadPlugins loads plugins 1`] = `
       },
     },
   ],
-  "pluginsRouteConfigs": [],
+  "pluginsRouteConfigs": [
+    {
+      "component": "Comp",
+      "context": {
+        "data": {
+          "content": "path",
+        },
+        "plugin": "<PROJECT_ROOT>/packages/docusaurus/src/server/plugins/__tests__/__fixtures__/site-with-plugin/.docusaurus/test1/default/plugin-route-context-module-100.json",
+      },
+      "modules": {
+        "content": "path",
+      },
+      "path": "foo/",
+    },
+  ],
 }
 `;

packages/docusaurus/src/server/plugins/__tests__/index.test.ts

@@ -31,6 +31,12 @@ describe('loadPlugins', () => {
                 return this.prop;
               },
               async contentLoaded({content, actions}) {
+                actions.addRoute({
+                  path: 'foo',
+                  component: 'Comp',
+                  modules: {content: 'path'},
+                  context: {content: 'path'},
+                });
                 actions.setGlobalData({content, prop: this.prop});
               },
             }),

packages/docusaurus/src/server/plugins/__tests__/presets.test.ts

@@ -129,6 +129,9 @@ describe('loadPresets', () => {
             path.join(__dirname, '__fixtures__/presets/preset-plugins.js'),
             {docs: {path: '../'}},
           ],
+          false,
+          null,
+          undefined,
           path.join(__dirname, '__fixtures__/presets/preset-themes.js'),
           path.join(__dirname, '__fixtures__/presets/preset-mixed.js'),
         ],

packages/docusaurus/src/server/routes.ts

@@ -272,9 +272,8 @@ ${JSON.stringify(routeConfig)}`,
   res.routesChunkNames[`${routePath}-${routeHash}`] = {
     // Avoid clash with a prop called "component"
     ...genChunkNames({__comp: component}, 'component', component, res),
-    ...(context
-      ? genChunkNames({__context: context}, 'context', routePath, res)
-      : {}),
+    ...(context &&
+      genChunkNames({__context: context}, 'context', routePath, res)),
     ...genChunkNames(modules, 'module', routePath, res),
   };