Revert "chore: fix unit test"

This reverts commit f952d6a.

Author: szuperaz

projects/stream-chat-angular/src/lib/message-input/autocomplete-textarea/autocomplete-textarea.component.ts

@@ -133,6 +133,7 @@ export class AutocompleteTextareaComponent
     private transliterationService: TransliterationService,
     private emojiInputService: EmojiInputService,
     private customTemplatesService: CustomTemplatesService,
+    private themeService: ThemeService,
     private cdRef: ChangeDetectorRef
   ) {
     this.searchTerm$.pipe(debounceTime(300)).subscribe((searchTerm) => {
@@ -199,7 +200,7 @@ export class AutocompleteTextareaComponent
     }
     if (changes.value && !this.value && this.messageInput) {
       this.messageInput.nativeElement.style.height = 'auto';
-      this.chatClientService?.chatClient?.logger?.(
+      this.chatClientService.chatClient.logger(
         'info',
         '[Autocomplete textarea] Value reset, adjusting textarea height to auto'
       );
@@ -210,7 +211,7 @@ export class AutocompleteTextareaComponent
       this.messageInput &&
       this.isViewInited
     ) {
-      this.chatClientService?.chatClient?.logger?.(
+      this.chatClientService.chatClient.logger(
         'info',
         '[Autocomplete textarea] Value changed'
       );
@@ -224,7 +225,7 @@ export class AutocompleteTextareaComponent
 
   ngAfterViewInit(): void {
     this.isViewInited = true;
-    this.chatClientService?.chatClient?.logger?.(
+    this.chatClientService.chatClient.logger(
       'info',
       '[Autocomplete textarea] View inited'
     );
@@ -262,7 +263,7 @@ export class AutocompleteTextareaComponent
 
   inputChanged() {
     this.valueChange.emit(this.messageInput.nativeElement.value);
-    this.chatClientService?.chatClient?.logger?.(
+    this.chatClientService.chatClient.logger(
       'info',
       '[Autocomplete textarea] Input changed'
     );
@@ -284,12 +285,12 @@ export class AutocompleteTextareaComponent
   private adjustTextareaHeight() {
     const necessaryHeight = `${this.messageInput.nativeElement.scrollHeight}px`;
     if (this.messageInput.nativeElement.style.height === necessaryHeight) {
-      this.chatClientService?.chatClient?.logger?.(
+      this.chatClientService.chatClient.logger(
         'info',
         `[Autocomplete textarea] No need to adjust textarea height`
       );
     } else {
-      this.chatClientService?.chatClient?.logger?.(
+      this.chatClientService.chatClient.logger(
         'info',
         `[Autocomplete textarea] Adjusting textarea height to ${necessaryHeight}`
       );