fix(tests): "rejected promise … Error: No access"

Problem:
Unhandled promise rejections in test logs:

    rejected promise not handled within 1 second: Error: No access
    stack trace: Error: No access
        at Context.<anonymous> (/…/src/test/credentials/auth.test.ts:325:49)
    rejected promise not handled within 1 second: Error: No access
    stack trace: Error: No access
        at Context.<anonymous> (/…/src/test/credentials/auth.test.ts:376:67)

Solution:
Catch the error.

Author: justinmk3

CONTRIBUTING.md

@@ -176,11 +176,11 @@ To run a single test in VSCode, do any one of:
 
     -   Unix/macOS/POSIX shell:
         ```
-        TEST_FILE=src/test/foo.test npm run test
+        TEST_FILE=src/test/foo.test.ts npm run test
         ```
     -   Powershell:
         ```
-        $Env:TEST_FILE = "src/test/foo.test"; npm run test
+        $Env:TEST_FILE = "src/test/foo.test.ts"; npm run test
         ```
 
 -   To run all tests in a particular subdirectory, you can edit

src/auth/connection.ts

@@ -300,6 +300,10 @@ export async function* loadLinkedProfilesIntoStore(
 
     const stream = client
         .listAccounts()
+        .catch(e => {
+            getLogger().error('listAccounts() failed: %s', (e as Error).message)
+            return []
+        })
         .flatten()
         .map(resp => {
             accounts.add(resp.accountId)