@@ -11,23 +11,87 @@ jest.mock('react-toastify', () => ({
1111
1212describe ( 'Test if errorHandler is working properly' , ( ) => {
1313 const t : TFunction = ( key : string ) => key ;
14- const tErrors : TFunction = ( key : string , options ?: Record < string , unknown > ) =>
15- key ;
14+ const tErrors : TFunction = (
15+ key : string ,
16+ options ?: Record < string , unknown > ,
17+ ) => {
18+ if ( options ) {
19+ console . log ( `options are passed, but the function returns only ${ key } ) ;
20+ }
21+ return key ;
22+ } ;
1623
17- it ( 'should call toast.error with the correct message if error message is "Failed to fetch"' , ( ) => {
24+ beforeEach ( ( ) => {
25+ jest . clearAllMocks ( ) ;
26+ } ) ;
27+
28+ it ( 'should call toast.error with the correct message if error message is "Failed to fetch"' , async ( ) => {
1829 const error = new Error ( 'Failed to fetch' ) ;
1930 errorHandler ( t , error ) ;
2031
2132 expect ( toast . error ) . toHaveBeenCalledWith ( tErrors ( 'talawaApiUnavailable' ) ) ;
2233 } ) ;
2334
24- it ( 'should call toast.error with the error message if it is not "Failed to fetch "' , ( ) => {
25- const error = new Error ( 'Some other error message ' ) ;
35+ it ( 'should call toast.error with the correct message if error message contains this substring "Value is not a valid phone number "' , ( ) => {
36+ const error = new Error ( 'This value is not a valid phone number ' ) ;
2637 errorHandler ( t , error ) ;
38+ expect ( toast . error ) . toHaveBeenCalledWith ( tErrors ( 'invalidPhoneNumber' ) ) ;
39+ } ) ;
40+
41+ test . each ( [
42+ [ 'EducationGrade' , 'invalidEducationGrade' ] ,
43+ [ 'EmploymentStatus' , 'invalidEmploymentStatus' ] ,
44+ [ 'MaritalStatus' , 'invalidMaritalStatus' ] ,
45+ ] ) ( 'should handle invalid %s error' , ( field , expectedKey ) => {
46+ const error = new Error ( `This value does not exist in "${ field } ) ;
47+ errorHandler ( t , error ) ;
48+ expect ( toast . error ) . toHaveBeenCalledWith ( tErrors ( expectedKey ) ) ;
49+ } ) ;
50+
51+ it ( 'should call toast.error with the correct message if error message contains this substring "status code 400"' , ( ) => {
52+ const error = new Error ( 'Server responded with status code 400' ) ;
53+ errorHandler ( t , error ) ;
54+
55+ expect ( toast . error ) . toHaveBeenCalledWith ( tErrors ( 'error400' ) ) ;
56+ } ) ;
57+
58+ it ( 'should handle error messages with different cases' , ( ) => {
59+ errorHandler ( t , new Error ( 'VALUE IS NOT A VALID PHONE NUMBER' ) ) ;
60+ expect ( toast . error ) . toHaveBeenCalledWith ( tErrors ( 'invalidPhoneNumber' ) ) ;
61+
62+ errorHandler ( t , new Error ( 'This Value Does Not Exist in "EducationGrade"' ) ) ;
63+ expect ( toast . error ) . toHaveBeenCalledWith ( tErrors ( 'invalidEducationGrade' ) ) ;
64+ } ) ;
2765
66+ it ( 'should call toast.error with the error message if it is an instance of error but have not matched any error message patterns' , ( ) => {
67+ const error = new Error ( 'Bandhan sent an error message' ) ;
68+ errorHandler ( t , error ) ;
2869 expect ( toast . error ) . toHaveBeenCalledWith ( error . message ) ;
2970 } ) ;
3071
72+ it ( 'should handle different types for the first parameter while still showing error messages' , ( ) => {
73+ errorHandler ( undefined , new Error ( 'Some error' ) ) ;
74+ expect ( toast . error ) . toHaveBeenCalled ( ) ;
75+
76+ errorHandler ( null , new Error ( 'Some error' ) ) ;
77+ expect ( toast . error ) . toHaveBeenCalled ( ) ;
78+
79+ errorHandler ( { } , new Error ( 'Some error' ) ) ;
80+ expect ( toast . error ) . toHaveBeenCalled ( ) ;
81+ } ) ;
82+
83+ it ( 'should handle non-null but non-Error objects for the error parameter' , ( ) => {
84+ errorHandler ( t , { message : 'Error message in object' } ) ;
85+ expect ( toast . error ) . toHaveBeenCalledWith (
86+ tErrors ( 'unknownError' , { msg : { message : 'Error message in object' } } ) ,
87+ ) ;
88+
89+ errorHandler ( t , 'Direct error message' ) ;
90+ expect ( toast . error ) . toHaveBeenCalledWith (
91+ tErrors ( 'unknownError' , { msg : 'Direct error message' } ) ,
92+ ) ;
93+ } ) ;
94+
3195 it ( 'should call toast.error with the error message if error object is falsy' , ( ) => {
3296 const error = null ;
3397 errorHandler ( t , error ) ;
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