feat: support context file location in repository

src/models/Context.ts

@@ -113,13 +113,11 @@ export async function addContext(contextName: string, pathToFile: string) {
 }
 
 export async function editContext(contextName: string, pathToFile: string) {
-  let fileContent: IContextFile;
-
   // The expression is not wrapped in a `try...catch` block and is allowed to
   // throw automatically because it is assumed that `loadContextFile()` works
   // with a 100%-existing valid file in this case, thus if it threw anyway -
   // some REAL error happened and user should know about it.
-  fileContent = await loadContextFile();
+  const fileContent: IContextFile = await loadContextFile();
 
   fileContent.store[String(contextName)] = pathToFile;
   await saveContextFile(fileContent);

test/commands/context.test.ts

@@ -75,6 +75,18 @@ describe('config:context, positive scenario', () => {
         done();
       });
   });
+
+  describe('config:context:edit', () => {
+    test
+      .stderr()
+      .stdout()
+      .command(['config:context:edit', 'test', './test/specification2.yml'])
+      .it('should edit existing context "test"', (ctx, done) => {
+        expect(ctx.stdout).toContain('Edited context "test".');
+        expect(ctx.stderr).toEqual('');
+        done();
+      });
+  });
 
   describe('config:context:use', () => {
     test
@@ -215,7 +227,7 @@ describe('config:context, negative scenario', () => {
       .stdout()
       .command(['config:context:list'])
       .it(
-        'should throw error on absence of context file.',
+        'should output info message (to stdout, NOT stderr) about absence of context file.',
         (ctx, done) => {
           expect(ctx.stdout).toContain('You have no context configured. Run "asyncapi config context" to see all available options.');
           expect(ctx.stderr).toEqual('');