Advertisements I have a Spring Boot test class where I’ve defined a private method. I also have a helper Service class which has a simple method that accepts a Runnable and executes it. My expectation was that the private method from the test class could not be passed and run as a Runnable in the… Read More How does Java handle private methods being passed as Runnables to a separate service class in a Spring Boot application?

Advertisements I’m learning php now and the command array() is confusing me. $opts = array( ‘apple’=>array( ‘banana’=>"GET", ‘orange’=>"Accept-language: en\r\n" . "Cookie: foo=bar\r\n" ) ); I tried to echo opts, but the output was simply the word "ARRAY". I wonder what happened and how was $opts supposed to look like? >Solution : use var_dump($array); or print_r($array)… Read More What is the value of this php variable

Advertisements I’ve been dealing with the ssl.SSLError: [SSL: UNSAFE_LEGACY_RENEGOTIATION_DISABLED] unsafe legacy renegotiation disabled issue described here. As part of the fix, I’m attempting to write in exception-handling for the exception: try: return req() except (ssl.SSLError, RSSLError) as ssl_err: print(ssl_err) if "UNSAFE_LEGACY_RENEGOTIATION_DISABLED" in str(ssl_err): ctx = ssl.create_default_context(ssl.Purpose.SERVER_AUTH) ctx.options |= 0x4 self._sess.mount("https://", CustomHttpAdapter(ctx)) return req() raise The… Read More Mocking an SSLError in Python

Advertisements Recently I’ve just taken an interest in learning python, however, this one has really defeated me. The specific question on Leetcode is "4. Median of Two Sorted Arrays": Given two sorted arrays nums1 and nums2 of size m and n respectively, return the median of the two sorted arrays. The overall run time complexity… Read More Different output in leetcode and visual studio code for python (4. Median)

Advertisements I’m unit testing my api with Django like this: result = self.client.post( reverse(path), { "arg1":"value" }) Inside the view, I breakpoint. @api_view(["POST"]) def post_arg(request): breakpoint() But when I print the POST data, the values have been added to lists. (Pdb) request.POST { ‘arg1’: [‘value’] } This example only has one arg, but if I… Read More Why is Django's client.post nesting arg values in lists?

Advertisements I have an map object in golang of the type: *map[string]interface{} , how can I assert it contain certain keys? Here is what I have: type respObj struct { ExternalIds *map[string]interface{} `json:"externalIds,omitempty"` } myObj := getRespObj() out, _ := json.Marshal(myObj) fmt.Println("Response: ", string(out)) // {"externalIds":{"payroll":"bigmoney","serial":"GA3MXX4VV7","vin":"1G1YY3388L5112656"}} assert.NotNil(t, myObj.ExternalIds) assert.Contains(t, &myObj.ExternalIds, "payroll") assert.Contains(t, &myObj.ExternalIds, "serial") assert.Contains(t,… Read More How to assert map contains key?

Advertisements I am using Validator package. I have the next Struct: type User struct { Name string `validate:"required"` Email string `validate:"required,email"` CreditCard string `validate:"credit_card"` Password string `validate:"min=8,max=255"` } What can I do to generate valid random values for thats fields? >Solution : You can use faker package. It has functions like FirstName(), Email(), CCNumber(). You… Read More Generate Valid Random Faker Values in Go

Advertisements I am just starting with c++ unit testing. I want to create simple tests (without using any framework) using assert commands. How can I start with that? Should I make different functions for tests and call them in the main in a single file or should I make separate file for each test? >Solution… Read More How to get started with C++ unit tests