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How to use applyOverride method in ng-mocks

Best JavaScript code snippet using ng-mocks

simpledb.js

Source:simpledb.js

1/* Copyright (c) 2011 Richard Rodger */2var util = require('util')3var aws = require('aws-lib')4var MARK = 'simpledb: '5/* Exponential back-off for Amazon requests.6 * Algorithm as per pseudo-code in SimpleDB Dev Guide 2009-04-15, page 567 * fn:          your function, that calls simpledb8 * statuscb:    a callback function that get status notifications (optional)9 * maxtry:      the maximum number of request attempts, default=410 * expbase:     exponent base, default=411 * delaymin:    minimum delay in milliseconds, default=012 * delayscale:  millisecond multiplier for the exponential value13 * randomdelay: random multiplier to the delay, default=true14 *15 * Callbacks:16 * fn(stop,tryI,last,delay)17 *   stop:  callback to halt retries18 *     done: true if done, so stop19 *     err:  err for statuscb, if any20 *   tryI:  try index, starts from 121 *   last:  true if this is the last try22 *   delay: delay before this try23 *24 * statuscb(done,tryI,last,delay,err)25 *   done: boolean return value from your function26 *   tryI:  try index, starts from 127 *   last:  true if this is the last time statuscb will be called28 *   delay: delay before this try29 *   err:   any captured errors thrown from your function30 *31 * Notes:32 * You need to handle and log simpledb errors yourself inside your own33 * function fn.  Generally you don't want to log "Service34 * Unavailable" messages are these expected, as that's the whole35 * reason for the exponential backoff! Use the statuscb callback for debugging.36 */37exports.expbackoff = function(fn,statuscb,maxtry,expbase,delaymin,delayscale,randomdelay) {38  if( null == fn ) { throw MARK+"retry function is null" }39  statuscb    = null == statuscb   ? function(){} : statuscb40  maxtry      = null == maxtry     ? 4            : maxtry41  expbase     = null == expbase    ? 4            : expbase42  delaymin    = null == delaymin   ? 0            : delaymin43  delayscale  = null == delayscale ? 100          : delayscale44  randomdelay = null == randomdelay ? true        : randomdelay45  function retry(tryI,last,delay) {46    try {47      fn(stop,tryI,last,delay)48    }49    catch( err ) {50      stop(false,err)51    }52    function stop(done,err) {53      err = err || null54      var last = done || maxtry<=tryI55      statuscb(done,tryI,last,delay,err)56      if( !last ) {57        var nextdelay = delaymin + (delayscale * (randomdelay?Math.random():1) * Math.pow(expbase,tryI))58        setTimeout(function(){59          var nextTryI = tryI+160          var nextLast = maxtry <= nextTryI61          retry(nextTryI,nextLast,nextdelay)62        }, nextdelay)63      }64    }65  }66  retry(1,false,0)67}68function arrayify(arrQ) {69  return !!arrQ ? Array.isArray(arrQ) ? arrQ : [arrQ] : []70}71exports.SimpleDB = function(opts,logger) {72  var self = this;73  if( !opts ) throw MARK+'no opts'74  if(!(  self.keyid  = opts.keyid  )) throw MARK+'no keyid'75  if(!(  self.secret = opts.secret  )) throw MARK+'no secret'76  opts.secure     = null == opts.secure     ? false : opts.secure77  // true by default - helps beginners78  opts.consistent = null == opts.consistent ? true  : opts.consistent79  // test mode - when true no simpledb calls are actually made80  opts.test = null == opts.test ? false  : opts.test81  // expbackoff82  var ebo = ['maxtry','expbase','delaymin','delayscale','randomdelay']83  ebo.forEach(function(opt){84    opts[opt] = null == opts[opt] ? null : opts[opt]85  })86  var awsopts = {}87  // false by default, due to node 0.3.x ssl issues88  awsopts.secure = null == opts.secure ? false : opts.secure89  awsopts.host    = null == opts.host    ? 'sdb.amazonaws.com' : opts.host90  awsopts.path    = null == opts.path    ? '/'                 : opts.path91  awsopts.version = null == opts.version ? '2009-04-15'        : opts.version92  // TODO - get aws-lib to support port93  awsopts.port    = null == opts.port    ? 80                  : opts.port94  awsopts.nolimit = null == opts.nolimit ? false               : opts.nolimit95  awsopts.maxlimit= 2500 // this is set by the AWS service: http://docs.aws.amazon.com/AmazonSimpleDB/latest/DeveloperGuide/SDBLimits.html96  // container to aggregate results of the select queries over maxlimit97  var results = []98  log('create',opts,awsopts)99  self.client = aws.createSimpleDBClient(opts.keyid, opts.secret, awsopts)100  self.handle = function(start,act,q,tryI,last,res,stop,callback){101    log('handle',start,act,q,tryI,last,res)102    var time = new Date().getTime()103    var err  = null104    var meta = {action:act,query:q,result:res,time:time,duration:time-start,trycount:tryI}105    var retry = false106    if( res.Errors ) {107      var error = arrayify(res.Errors.Error)[0]108      err = {Code:error.Code,Message:error.Message}109      meta.RequestId = res.RequestId110      // retry only server errors, as per SimpleDB dev guide111      retry = !!({112        'InternalError':true,113        'ServiceUnavailable':true114      }[err.Code])115    }116    else {117      meta.RequestId = res.ResponseMetadata.RequestId118      meta.BoxUsage  = res.ResponseMetadata.BoxUsage119    }120    if( !err ) {121      // save new results122      if( res.SelectResult ) results = results.concat( res.SelectResult.Item )123      // check if we've achieved the max number of results124      var maxcount = false;125      try {126        maxcount = ( res.SelectResult.Item.length == awsopts.maxlimit )127      } catch( e ){128        // nothing to do...129      }130      // optionally make subsequent requests for queries over the max limit131      if( awsopts.nolimit && maxcount && res.SelectResult.NextToken){132        // get the next batch of results133        q.NextToken = res.SelectResult.NextToken134        makereq(act,q,callback)135      } else {136        stop(true)137        // replacing with aggregated results only if nolimit is set138        if( awsopts.nolimit && res.SelectResult ) res.SelectResult.Item = results139        callback(err,res,meta)140      }141    }142    else {143      log('error',start,act,q,tryI,last,retry,err,res,meta)144      stop(!retry,err)145      if( !retry || last ) {146        callback(err,null,meta)147      }148    }149  }150  function log(type) {151    if( logger ) {152      var args = Array.prototype.slice.call(arguments,1)153      args.unshift(type)154      args.unshift(new Date())155      logger.apply(self,args)156    }157  }158  function makereq(act,q,handler) {159    if( !opts.test ) {160      var start = new Date().getTime()161      log('request',start,act,q)162      exports.expbackoff(163        function(stop,tryI,last,delay) {164          // remove previous Signature from previous attempts165          delete q.Signature166          self.client.call(act,q,function(err, res){167            self.handle(start,act,q,tryI,last,res,stop,handler)168          })169        },170        function(done,tryI,last,delay,err){171          log('status',done,tryI,last,delay,err)172          opts.statuscb && opts.statuscb(done,tryI,last,delay,err)173        },174        opts.maxtry,opts.expbase,opts.delaymin,opts.delayscale,opts.randomdelay175      )176    }177  }178  function putattrs(q,attrs,prefix) {179    var aI = 1180    for( an in attrs ) {181      if( '$' != an.charAt(0) ) {182        var replace = !Array.isArray(attrs[an])183        var av = arrayify(attrs[an])184        av.forEach(function(val){185          q[prefix+'Attribute.'+aI+'.Name']    = an186          q[prefix+'Attribute.'+aI+'.Value']   = ''+val187          q[prefix+'Attribute.'+aI+'.Replace'] = ''+replace188          aI++189        })190      }191    }192  }193  function getattrs(out,attrs,asarrays) {194    attrs.forEach(function(attr){195      var n = out[attr.Name]196      if( asarrays ) {197        (out[attr.Name] = n?n:[]).push(attr.Value)198      }199      else {200        out[attr.Name] = (n?n+',':'') + attr.Value201      }202    })203  }204  function empty(name,value,callback) {205    var fail = false206    try {207      if( null == value ) {208        throw MARK+name+' is null'209      }210      if( 'string' != typeof(value) ) {211        throw MARK+name+' is not a string'212      }213      if( '' == ''+value ) {214        throw MARK+name+' is empty'215      }216    }217    catch( errstr ) {218      if( callback ) {219        fail = true220        callback({Code:'$Library',Message:errstr})221      }222      else {223        throw errstr224      }225    }226    return fail227  }228  // callback (req), domain (opt), itemname (opt)229  function badargs() {230    var fail = false231    var callback = null232    var arglen = arguments.length233    callback = arguments[0]234    if( null == callback || 'function' != typeof(callback) ) {235      throw MARK+'no callback function'236    }237    try {238      if( 2 <= arglen ) {239        empty('domain',arguments[1])240      }241      if( 3 <= arglen ) {242        empty('itemname',arguments[2])243      }244    }245    catch( errstr ) {246      fail = true247      callback({Code:'$Library',Message:errstr})248    }249    return fail250  }251  function getcallback(override,callback){252    return 'function' == typeof(override) ? override : callback253  }254  function getoverride(override){255    return 'object' == typeof(override) ? override : {}256  }257  function applyoverride(q,over) {258    if( 'object' == typeof(over) ) {259      for( p in over ) {260        if( '$' != p.charAt(0) ) {261          q[p] = over[p]262        }263      }264    }265  }266  self.createDomain = function(name,override,callback){267    callback = getcallback(override,callback)268    if( badargs(callback,name ))return269    var act = 'CreateDomain'270    var q   = {DomainName:name}271    applyoverride(q,override)272    makereq(act,q,function(err,res,meta){273      var out = err ? null : {}274      callback(err,out,meta)275    })276  }277  self.domainMetadata = function(name, override, callback ){278    callback = getcallback(override,callback)279    if( badargs(callback,name ))return280    var act = 'DomainMetadata'281    var q   = {DomainName:name}282    applyoverride(q,override)283    makereq(act,q,function(err,res,meta){284      var out = null285      if( !err ) {286        out = {}287        for( p in res.DomainMetadataResult ) {288          out[p] = parseInt(res.DomainMetadataResult[p],10)289        }290      }291      callback(err,out,meta)292    })293  }294  self.listDomains = function(override,callback){295    callback = getcallback(override,callback)296    if( badargs(callback ))return297    var act = 'ListDomains'298    var q   = {}299    applyoverride(q,override)300    makereq(act,q,function(err,res,meta){301      var out = null302      if( !err ) {303        out = arrayify(res.ListDomainsResult.DomainName)304      }305      callback(err,out,meta)306    })307  }308  self.deleteDomain = function(name, override, callback ){309    callback = getcallback(override,callback)310    if( badargs(callback,name ))return311    var act = 'DeleteDomain'312    var q   = {DomainName:name}313    applyoverride(q,override)314    makereq(act,q,function(err,res,meta){315      var out = err ? null : {}316      callback(err,out,meta)317    })318  }319  self.putItem = function(domain,itemname,attrs, override, callback ){320    callback = getcallback(override,callback)321    if( badargs(callback,domain,itemname,attrs ))return322    var act = 'PutAttributes'323    var q   = {DomainName:domain,ItemName:itemname}324    putattrs(q,attrs,'')325    applyoverride(q,override)326    makereq(act,q,function(err,res,meta){327      var out = err ? null : {}328      callback(err,out,meta)329    })330  }331  self.batchPutItem = function(domain,items, override, callback ){332    callback = getcallback(override,callback)333    if( badargs(callback,domain ))return334    var act = 'BatchPutAttributes'335    var q   = {DomainName:domain}336    for( var itemI = 1; itemI <= items.length; itemI++ ) {337      var attrs = items[itemI-1]338      q['Item.'+itemI+'.ItemName'] = attrs.$ItemName339      putattrs(q,attrs,'Item.'+itemI+'.')340    }341    applyoverride(q,override)342    makereq(act,q,function(err,res,meta){343      var out = err ? null : {}344      callback(err,out,meta)345    })346  }347  self.batchDeleteItem = function(domain, items, override, callback) {348	  callback = getcallback(override,callback)349	  if( badargs(callback,domain ))return350	  var act = 'BatchDeleteAttributes'351	    var q   = {DomainName:domain}352	    for( var itemI = 1; itemI <= items.length; itemI++ ) {353	      var attrs = items[itemI-1]354	      q['Item.'+itemI+'.ItemName'] = attrs.$ItemName355	      putattrs(q,attrs,'Item.'+itemI+'.')356	    }357	    applyoverride(q,override)358	    makereq(act,q,function(err,res,meta){359	      var out = err ? null : {}360	      callback(err,out,meta)361	    })362  }363  // override: {$AsArrays:'true|false(def)'}364  self.getItem = function( domain, itemname, override, callback ){365    callback = getcallback(override,callback)366    if( badargs(callback,domain,itemname ))return367    var asarrays = getoverride(override).$AsArrays368    var act = 'GetAttributes'369    var q   = {DomainName:domain,ItemName:itemname,ConsistentRead:''+opts.consistent}370    applyoverride(q,override)371    // res is null if not found372    makereq(act,q,function(err,res,meta){373      var out = null374      if( !err ) {375        attrs = arrayify(res.GetAttributesResult.Attribute)376        if( 0 < attrs.length ) {377          out = {$ItemName:itemname}378          getattrs(out,attrs,asarrays)379        }380      }381      callback(err,out,meta)382    })383  }384  // optional: attrs385  self.deleteItem = function( domain, itemname, attrs, override, callback ){386    callback = getcallback(override,callback)387    if( 'function' == typeof(attrs) ) {388      callback = attrs389      attrs = []390    }391    if( badargs(callback,domain,itemname ))return392    var act = 'DeleteAttributes'393    var q   = {DomainName:domain,ItemName:itemname}394    if (Array.isArray(attrs)) {395      for( var aI = 1; aI <= attrs.length; aI++ ) {396        q['Attribute.'+aI+'.Name'] = attrs[aI-1]397      }398    }399    else {400      putattrs(q,attrs,'');401    }402    applyoverride(q,override)403    makereq(act,q,function(err,res,meta){404      var out = err ? null : {}405      callback(err,out,meta)406    })407  }408  self.select = function(query, args, override, callback ) {409    if( !Array.isArray(args) ) {410      callback = override411      override = args412      args = []413    }414    results = []415    callback = getcallback(override,callback)416    if( badargs(callback ))return417    if( empty('query',query,callback ))return418    args.forEach(function(arg){419      arg = arg.replace(/'/g,"''")420      query = query.replace(/\?/,arg)421    })422    // automatically add the limit if nolimit option is selected423    if( awsopts.nolimit && query.indexOf(" limit ") == -1){424      query += " limit "+ awsopts.maxlimit;425    }426    var asarrays = getoverride(override).$AsArrays427    var act = 'Select'428    var q   = {SelectExpression:query,ConsistentRead:''+opts.consistent}429    applyoverride(q,override)430    makereq(act,q,function(err,res,meta){431      var out = null432      if( !err ) {433        out = []434        var items = arrayify(res.SelectResult.Item)435        items.forEach(function(item){436          var outitem = {$ItemName:item.Name}437          getattrs(outitem,arrayify(item.Attribute),asarrays)438          out.push(outitem)439        })440      }441      callback(err,out,meta)442    })443  }444  self.request = function(act,query, override, callback ) {445    callback = getcallback(override,callback)446    if( empty('action',act,callback ))return447    var q = query448    applyoverride(q,override)449    makereq(act,q,callback)450  }451  return self452}453exports.debuglogger = function(date,type) {454  strs = [MARK,date.toISOString(),type]455  for( var aI = 2; aI < arguments.length; aI++ ) {456    var a = arguments[aI]457    strs.push( 'object' == typeof(a) ? JSON.stringify(a) : ''+a )458  }459  util.debug(strs.join(' '))...

internal.js

Source:internal.js

...131    return;132  }133  if (overrideVersion > (Number(host[name]?.[KEY_OVERRIDE_VERSION]) || 0)) {134    const original = host[name]?.[KEY_ORIGINAL_FUNCTION] || host[name] || noop;135    host[name] = applyOverride(original);136    host[name][KEY_ORIGINAL_FUNCTION] = original;137    host[name][KEY_OVERRIDE_VERSION] = overrideVersion;138  }139}140/**141 * Applies an override to a function available in the global (window) scope.142 *143 * The override is only applied if necessary, once the function is defined.144 *145 * @type {Function}146 * @param {string} name The name of the function to override.147 * @param {Function} applyOverride A callback responsible for overriding the original function.148 * @param {number} overrideVersion The override version. More recent overrides take precedence over older ones.149 * @returns {void}150 */151export const overrideGlobalFunction = (name, applyOverride, overrideVersion = 1) => (152  onceGlobalDefined(153    name,154    isFunction,155    () => overrideFunction(window, name, applyOverride, overrideVersion),156    'global',157    overrideVersion158  )159);160/**161 * Applies an override to a static method belonging to an interface available in the global (window) scope.162 *163 * The override is only applied if necessary, once the interface is defined, and if the method exists.164 *165 * @param {string} constructorName The name of the constructor whose prototype holds the method to override.166 * @param {string} methodName The name of the static method to override.167 * @param {Function} applyOverride A callback responsible for overriding the original method.168 * @param {number} overrideVersion The override version. More recent overrides take precedence over older ones.169 * @returns {void}170 */171export const overrideStaticMethod = (constructorName, methodName, applyOverride, overrideVersion = 1) => (172  onceGlobalDefined(173    constructorName,174    isFunction,175    overrideFunction(_, methodName, applyOverride, overrideVersion),176    `static_method:${methodName}`,177    overrideVersion178  )179);180/**181 * Applies an override to an instance method belonging to an interface available in the global (window) scope.182 *183 * The override is only applied if necessary, once the interface is defined, and if the method exists.184 *185 * @param {string} constructorName The name of the constructor whose prototype holds the method to override.186 * @param {string} methodName The name of the instance method to override.187 * @param {Function} applyOverride A callback responsible for overriding the original method.188 * @param {number} overrideVersion The override version. More recent overrides take precedence over older ones.189 * @returns {void}190 */191export const overrideInstanceMethod = (constructorName, methodName, applyOverride, overrideVersion = 1) => (192  onceGlobalDefined(193    constructorName,194    isFunction,195    overrideFunction(_?.prototype, methodName, applyOverride, overrideVersion),196    `instance_method:${methodName}`,197    overrideVersion198  )199);200/**201 * Registers a listener for when a constructor available the global (window) scope is called.202 *203 * This only has an effect if no up-to-date listener was already registered with the same ID.204 *205 * @param {string} name The name of the constructor.206 * @param {Function} callback The function to be called with the result and arguments of the constructor when it is called.207 * @param {string} listenerId The listener ID.208 * @param {number} listenerVersion The listener version. Only the most recent listener for a given ID will be called.209 * @returns {void}210 */211export const onConstructorCall = (name, callback, listenerId, listenerVersion = 1) => (212  overrideGlobalFunction(213    name,214    constructor => function (...data) {215      if (!new.target) {216        const result = constructor.call(this, ...data);217        callback(result, ...data);218        return result;219      }220      const instance = new constructor(...data);221      instance.constructor = new.target;222      constructor.prototype.constructor = new.target;223      callback(instance, ...data);224      return instance;225    },226    listenerVersion227  )228);229/**230 * Applies an override to the descriptor of an object property.231 *232 * The override is only applied if necessary. If the property does not exist yet, it will be initialized.233 *234 * @param {object} host The object that owns the property to override.235 * @param {string} name The name of the property to override.236 * @param {Function} applyOverride A callback responsible for overriding the original property descriptor.237 * @param {number} overrideVersion The override version. Only the most recent override will take effect.238 * @returns {void}239 */240export const overrideOwnPropertyDescriptor = (host, name, applyOverride, overrideVersion = 1) => {241  if (!isObject(host)) {242    return;243  }244  const overrideKey = getUniqueKey(`${name}_override_version`);245  if (overrideVersion > (Number(host[overrideKey]) || 0)) {246    Object.defineProperty(247      host,248      name,249      applyOverride(Object.getOwnPropertyDescriptor(host, name))250    );251  }252};253/**254 * @type {string}255 */256const TOOLBOX_IFRAME_ID = getUniqueKey('logging_iframe');257/**258 * @returns {HTMLElement}259 * An iframe element usable to access features that may not be accessible from the current context,260 * including (but not limited to) working logging methods and listening of localStorage changes.261 */262export const getToolboxIframe = () => {263  let toolboxIframe = document.getElementById(TOOLBOX_IFRAME_ID);...

util.test.js

Source:util.test.js

...217    });218    describe("does not override", () => {219      it("when env is set to the empty string", () => {220        process.env.USE_CDN_OVERRIDES = "";221        expect(applyOverride("foo", "1.2.3")).to.equal("1.2.3");222      });223      it("when env is for packages we don't use", () => {224        process.env.USE_CDN_OVERRIDES = "bar@1 baz@3";225        expect(applyOverride("foo", "1.2.3")).to.equal("1.2.3");226      });227    });228    describe("overrides", () => {229      it("when env is set to a package we are using", () => {230        process.env.USE_CDN_OVERRIDES = "foo@3 bar@1 baz@3";231        expect(applyOverride("foo", "1.2.3")).to.equal("3");232      });233      it("when env is set to a package we are using", () => {234        process.env.USE_CDN_OVERRIDES = "bar@1 baz@3 foo@3";235        expect(applyOverride("foo", "1.2.3")).to.equal("3");236      });237    });238    describe("throws", () => {239      it("when env contains a package without version", () => {240        process.env.USE_CDN_OVERRIDES = "foo@3 bar baz@3";241        expect(() => applyOverride("foo", "1.2.3"))242          .to.throw(Error, "package bar overriden without a version \243specification");244      });245      it("when env contains a malformed package", () => {246        process.env.USE_CDN_OVERRIDES = "bar@1 baz@3@3 foo@3";247        expect(() => applyOverride("foo", "1.2.3"))248          .to.throw(Error, "the setting baz@3@3 in the environment override is \249malformed");250      });251    });252  });...

Using AI Code Generation

1import {applyOverride} from 'ng-mocks';2import {MockBuilder} from 'ng-mocks';3import {MockRender} from 'ng-mocks';4import {MockInstance} from 'ng-mocks';5import {MockService} from 'ng-mocks';6import {MockProvider} from 'ng-mocks';7import {MockDirective} from 'ng-mocks';8import {MockPipe} from 'ng-mocks';9import {MockComponent} from 'ng-mocks';10import {MockRender} from 'ng-mocks';11import {MockRender} from 'ng-mocks';12import {MockRender} from 'ng-mocks';13import {applyOverride} from 'ng-mocks';14import {MockBuilder} from 'ng-mocks';15import {MockRender} from 'ng-mocks';16import {MockInstance} from 'ng-mocks';17import {MockService} from 'ng-mocks';18import {MockProvider} from 'ng-mocks';19import {MockDirective} from 'ng-mocks';20import {MockPipe} from 'ng-mocks';21import {MockComponent}

Using AI Code Generation

1import {applyOverride} from 'ng-mocks';2import {TestBed} from '@angular/core/testing';3import {MyService} from './my-service';4import {MyComponent} from './my-component';5import {MyModule} from './my-module';6import {MyServiceMock} from './my-service-mock';7describe('MyComponent', () => {8  beforeEach(() => {9    TestBed.configureTestingModule({10      imports: [MyModule],11    });12  });13  it('should use the mock', () => {14    applyOverride(MyService, MyServiceMock);15    const fixture = TestBed.createComponent(MyComponent);16    fixture.detectChanges();17    expect(fixture.nativeElement.textContent).toContain('mock');18  });19});20import {NgModule} from '@angular/core';21import {MyComponent} from './my-component';22import {MyService} from './my-service';23@NgModule({24})25export class MyModule {}26import {Component} from '@angular/core';27import {MyService} from './my-service';28@Component({29})30export class MyComponent {31  constructor(public myService: MyService) {}32}33import {Injectable} from '@angular/core';34@Injectable()35export class MyService {36  public get(): string {37    return 'real';38  }39}40import {MyService} from './my-service';41export class MyServiceMock {42  public get(): string {43    return 'mock';44  }45}46import {MyService} from './my-service';47export class MyServiceMock {48  public get(): string {49    return 'mock';50  }51}52import {MyService} from './my-service';53export class MyServiceMock {54  public get(): string {55    return 'mock';56  }57}58import {MyService} from './my-service';59export class MyServiceMock {60  public get(): string {61    return 'mock';62  }63}64import {MyService} from './my-service';65export class MyServiceMock {66  public get(): string {67    return 'mock';68  }69}

Using AI Code Generation

1import {applyOverride} from 'ng-mocks';2applyOverride('test', 'test', 'test');3applyOverride('test', 'test', 'test', 'test');4applyOverride('test', 'test', 'test', 'test', 'test');5import {applyOverride} from 'ng-mocks';6applyOverride('test', 'test', 'test');7applyOverride('test', 'test', 'test', 'test');8applyOverride('test', 'test', 'test', 'test', 'test');9import {applyOverride} from 'ng-mocks';10applyOverride('test', 'test', 'test');11applyOverride('test', 'test', 'test', 'test');12applyOverride('test', 'test', 'test', 'test', 'test');13import {applyOverride} from 'ng-mocks';14applyOverride('test', 'test', 'test');15applyOverride('test', 'test', 'test', 'test');16applyOverride('test', 'test', 'test', 'test', 'test');17import {applyOverride} from 'ng-mocks';18applyOverride('test', 'test', 'test');19applyOverride('test', 'test', 'test', 'test');20applyOverride('test', 'test', 'test', 'test', 'test');21import {applyOverride} from 'ng-mocks';22applyOverride('test', 'test', 'test');23applyOverride('test', 'test', 'test', 'test');24applyOverride('test', 'test', 'test', 'test', 'test');25import {applyOverride} from 'ng-mocks';26applyOverride('test', 'test', 'test');27applyOverride('test', 'test', 'test', 'test');28applyOverride('test', 'test', 'test', 'test', 'test');

Using AI Code Generation

1import {applyOverride} from 'ng-mocks';2import {MyService} from './my.service';3import {MyServiceMock} from './my.service.mock';4describe('test', () => {5  beforeEach(() => {6    applyOverride(MyService, MyServiceMock);7  });8  it('test', () => {9  });10});11@Injectable()12export class MyService {13  public getData(): Observable<string> {14    return of('real data');15  }16}17@Injectable()18export class MyServiceMock {19  public getData(): Observable<string> {20    return of('mock data');21  }22}23import {MyService} from './my.service';24import {MyServiceMock} from './my.service.mock';25describe('test', () => {26  beforeEach(() => {27    applyOverride(MyService, MyServiceMock);28  });29  it('test', () => {30  });31});32import {MyService} from './my.service';33@Component({34    <div>{{data$ | async}}</div>35})36export class MyComponent {37  public data$: Observable<string>;38  constructor(private myService: MyService) {39    this.data$ = this.myService.getData();40  }41}42<div>{{data$ | async}}</div>43import {MyService} from './my.service';44import {MyServiceMock} from './my.service.mock';45describe('test', () => {46  beforeEach(() => {47    applyOverride(MyService, MyServiceMock);48  });49  it('test', () => {50  });51});52import {MyService} from './my.service';53@Component({54    <div>{{data$ | async}}</div>55})56export class MyComponent {57  public data$: Observable<string>;58  constructor(private myService: MyService) {59    this.data$ = this.myService.getData();60  }61}62<div>{{data$ | async}}</div>63import {MyService} from './my.service';64import {MyServiceMock} from './my.service.mock';

Using AI Code Generation

1import {applyOverride} from 'ng-mocks';2applyOverride({3});4import {overrideComponent} from 'ng-mocks';5overrideComponent({6});7import {overrideDirective} from 'ng-mocks';8overrideDirective({9});10import {overridePipe} from 'ng-mocks';11overridePipe({12});13import {overrideProvider} from 'ng-mocks';14overrideProvider({15});16import {overrideTemplate} from 'ng-mocks';17overrideTemplate({18});19import {overrideTemplateUsingTestingModule} from 'ng-mocks';20overrideTemplateUsingTestingModule({21});22import {overrideComponentView} from 'ng-mocks';23overrideComponentView({24});25import {overrideDirectiveView} from 'ng-mocks';26overrideDirectiveView({27});28import {overridePipeView} from 'ng-mocks';29overridePipeView({30});31import {overrideProviderView} from 'ng-mocks';32overrideProviderView({33});34import {overrideTemplateView} from 'ng-mocks';35overrideTemplateView({

Using AI Code Generation

1import { applyOverride } from 'ng-mocks';2applyOverride('component', {3});4import { MockBuilder, MockRender } from 'ng-mocks';5import { MyComponent } from './my.component';6import { MyModule } from './my.module';7describe('MyComponent', () => {8  beforeEach(() => MockBuilder(MyComponent).keep(MyModule));9  it('renders the component', () => {10    const fixture = MockRender(MyComponent);11    expect(fixture.nativeElement.innerHTML).toContain('Hello world!');12  });13});14export const ngMocksConfig = {15};16import { MockBuilder } from 'ng-mocks';17import { MyComponent } from './my.component';18import { MyModule } from './my.module';19describe('MyComponent', () => {20  beforeEach(() => MockBuilder(MyComponent).keep(MyModule));21});22import { MockBuilder } from 'ng-mocks';23import { MyComponent } from './my.component';24import { MyModule } from './my.module';25describe('MyComponent', () => {26  beforeEach(() => MockBuilder(MyComponent).keep(MyModule));27});28Option Default Description autoMockComponents true Automatically mock components that are not declared in the NgModule . autoMockDirectives true Automatically mock directives that are not declared in the NgModule . autoMockModules true Automatically mock modules that are not declared in the NgModule . autoMockPipes true Automatically mock pipes that are not declared in the NgModule . autoMockProviders true Automatically mock providers that are not declared in the NgModule . autoMockImports true Automatically mock imports that are not declared in the NgModule . autoMock

Using AI Code Generation

1import {applyOverride} from 'ng-mocks';2applyOverride('test', {3  imports: []4});5import {overrideProvider} from 'ng-mocks';6overrideProvider('test', {7  imports: []8});9import {overrideProvider} from 'ng-mocks';10overrideProvider('test', {11  imports: []12});13import {overrideProvider} from 'ng-mocks';14overrideProvider('test', {15  imports: []16});17import {overrideProvider} from 'ng-mocks';18overrideProvider('test', {19  imports: []20});21import {overrideProvider} from 'ng-mocks';22overrideProvider('test', {23  imports: []24});25import {overrideProvider} from 'ng-mocks';26overrideProvider('test', {27  imports: []28});29import {overrideProvider} from 'ng-mocks';30overrideProvider('test', {31  imports: []32});33import {overrideProvider} from 'ng-mocks';34overrideProvider('test', {35  imports: []36});37import {overrideProvider} from 'ng-mocks';38overrideProvider('test', {39  imports: []40});41import {overrideProvider} from 'ng-m

Using AI Code Generation

1const mock = require('ng-mocks');2mock.applyOverride('test', 'test', 'test');3mock.applyOverride('test', 'test', 'test');4import * as mock from 'ng-mocks';5mock.applyOverride('test', 'test', 'test');6mock.applyOverride('test', 'test', 'test');7import {applyOverride} from 'ng-mocks';8applyOverride('test', 'test', 'test');9applyOverride('test', 'test', 'test');10import * as mock from 'ng-mocks';11mock.applyOverride('test', 'test', 'test');12mock.applyOverride('test', 'test', 'test');13import {applyOverride} from 'ng-mocks';14applyOverride('test', 'test', 'test');15applyOverride('test', 'test', 'test');16import * as mock from 'ng-mocks';17mock.applyOverride('test', 'test', 'test');18mock.applyOverride('test', 'test', 'test');19import {applyOverride} from 'ng-mocks';20applyOverride('test', 'test', 'test');21applyOverride('test', 'test', 'test');22import * as mock from 'ng-mocks';23mock.applyOverride('test', 'test', 'test');24mock.applyOverride('test', 'test', 'test');

Using AI Code Generation

1import {applyOverride} from 'ng-mocks';2import {MyService} from './my-service';3applyOverride(MyService, {4  myMethod: () => 'test',5});6import {MyComponent} from './my-component';7describe('MyComponent', () => {8  it('should use the mocked method', () => {9    const fixture = TestBed.createComponent(MyComponent);10    fixture.detectChanges();11    expect(fixture.nativeElement.textContent).toEqual('test');12  });13});14import {Component} from '@angular/core';15import {MyService} from './my-service';16@Component({17  template: '{{myService.myMethod()}}',18})19export class MyComponent {20  constructor(public myService: MyService) {}21}22import {Injectable} from '@angular/core';23@Injectable()24export class MyService {25  myMethod() {26    return 'original';27  }28}

Automation Testing Tutorials

Learn to execute automation testing from scratch with LambdaTest Learning Hub. Right from setting up the prerequisites to run your first automation test, to following best practices and diving deeper into advanced test scenarios. LambdaTest Learning Hubs compile a list of step-by-step guides to help you be proficient with different test automation frameworks i.e. Selenium, Cypress, TestNG etc.