Remove redundant tests

tests/test_helper.tcl

@@ -94,6 +94,7 @@ set ::all_tests {
     unit/client-eviction
     unit/violations
     unit/replybufsize
+    unit/client
 }
 # Index to the next test to run in the ::all_tests list.
 set ::next_test 0

tests/unit/client.tcl

@@ -0,0 +1,59 @@
+start_server {} {
+    test {CLIENT Caching wrong number of arguments} {
+        catch {r client caching} err
+        set _ $err
+    } {ERR*wrong number of arguments*}
+
+    test {CLIENT Caching test tracking} {
+        # Checks if the CLIENT_TRACKING flag is working as intended
+        r CLIENT TRACKING off optout
+        catch {r client caching on} err
+        set _ $err
+    } {ERR*when the client is in tracking mode*}
+
+    test {CLIENT Caching ON with optout} {
+        r CLIENT TRACKING ON optout 
+        catch {r client caching on} err
+        set _ $err
+    } {ERR*syntax*}
+
+    test {CLIENT kill wrong address or no port} {
+        catch {r client kill 999.999.999.000:} err
+        set _ $err
+    } {ERR*No such*}
+
+    test {CLIENT no-evict wrong argument} {
+        catch {r client no-evict wrongInput} err
+        set _ $err
+    } {ERR*syntax*}
+
+    test {CLIENT pause wrong timeout type} {
+        catch {r client pause abc} err
+        set _ $err
+    } {ERR*timeout is not an integer*}
+
+    test {CLIENT pause negative timeout} {
+        catch {r client pause -1} err
+        set _ $err
+    } {ERR timeout is negative}
+
+    test {CLIENT reply wrong argument} {
+        catch {r client reply wrongInput} err
+        set _ $err
+    } {ERR*syntax*}
+
+    test {CLIENT tracking wrong argument} {
+        catch {r client tracking wrongInput} err
+        set _ $err
+    } {ERR*syntax*}
+
+    test {CLIENT tracking wrong option} {
+        catch {r client tracking on wrongInput} err
+        set _ $err
+    } {ERR*syntax*}
+
+    test {CLIENT getname check if name set correctly} {
+        r client setname testName
+        r client getName
+    } {testName}
+}