Search Form Tests
Case1: Submit An Empty form
Result: Message - " "
Case2: Recipe title only
Result: Message - " "
Case3: Ingredients included only
Result: Message - " "
Case4: Ingredients exclided only
Result: Message - " "
Case5: Allergies included
Result: Message - " "
Case6: Allergies excluded
Result: Message - " "
Case7: Diets included
Result: Message - " "