{"id":55455,"date":"2022-07-08T17:50:42","date_gmt":"2022-07-08T17:50:42","guid":{"rendered":"https:\/\/www.zaptest.com\/hvad-er-adhvarfsprof-framkvaemd-verkfaeri-og-heildarleidbeiningar"},"modified":"2022-07-08T17:50:42","modified_gmt":"2022-07-08T17:50:42","slug":"hvad-er-adhvarfsprof-framkvaemd-verkfaeri-og-heildarleidbeiningar","status":"publish","type":"post","link":"https:\/\/www.zaptest.com\/is\/hvad-er-adhvarfsprof-framkvaemd-verkfaeri-og-heildarleidbeiningar","title":{"rendered":"Hva\u00f0 er a\u00f0hvarfspr\u00f3f? Framkv\u00e6md, verkf\u00e6ri og heildarlei\u00f0beiningar"},"content":{"rendered":"

Hugb\u00fana\u00f0ar\u00fer\u00f3unarferli\u00f0 krefst \u00feess a\u00f0 gefa og taka umtalsvert magn. A\u00f0 breyta, breyta e\u00f0a b\u00e6ta eiginleikum vi\u00f0 forrit getur leitt til \u00feess a\u00f0 a\u00f0rir \u00fe\u00e6ttir hugb\u00fana\u00f0arins sem virku\u00f0u \u00e1\u00f0ur bilu\u00f0u e\u00f0a minnki virkni.<\/p>\n

Til a\u00f0 tryggja a\u00f0 \u00fer\u00f3un haldi \u00e1fram a\u00f0 halda \u00e1fram – a\u00f0 fyrir hvert skref aftur\u00e1bak taki ferli\u00f0 a\u00f0 minnsta kosti tv\u00f6 skref fram \u00e1 vi\u00f0 – munu \u00fer\u00f3unara\u00f0ilar \u00feurfa a\u00f0 nota a\u00f0hvarfspr\u00f3f. \u00dea\u00f0 er sambland af hagn\u00fdtum og \u00f3virkum pr\u00f3funara\u00f0fer\u00f0um sem eru h\u00f6nnu\u00f0 til a\u00f0 bera kennsl \u00e1 og lei\u00f0r\u00e9tta bilanir sem eiga s\u00e9r sta\u00f0 vegna eiginleikauppf\u00e6rslu og k\u00f3\u00f0abreytinga.<\/p>\n

<\/h2>\n
\n
\n

Table of Contents<\/p>\nToggle<\/span><\/path><\/svg><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n

  • Hva\u00f0 er a\u00f0hvarfspr\u00f3f?<\/a><\/li>
  • Hven\u00e6r \u00e6ttir \u00fe\u00fa a\u00f0 s\u00e6kja um a\u00f0hvarfspr\u00f3f?<\/a>
    • 1. Innlei\u00f0ing eiginleika<\/a><\/li>
    • 2. Breytingar \u00e1 k\u00f3\u00f0agrunni<\/a><\/li>
    • 3. \u00c1 t\u00f6fum<\/a><\/li>
    • 4. Eftir a\u00f0 a\u00f0rar villur eiga s\u00e9r sta\u00f0<\/a><\/li><\/ul><\/li>
    • Kostir a\u00f0hvarfspr\u00f3fa<\/a>
      • 1. Komdu strax auga \u00e1 villur<\/a><\/li>
      • 2. Drag\u00f0u \u00far \u00f3\u00fearfa \u00fatgj\u00f6ldum<\/a><\/li>
      • 3. Innlei\u00f0a st\u00f6\u00f0uga sam\u00fe\u00e6ttingu<\/a><\/li><\/ul><\/li>
      • \u00c1skoranir og takmarkanir a\u00f0hvarfspr\u00f3fa<\/a>
        • 1. T\u00edmal\u00ednur pr\u00f3fa<\/a><\/li>
        • 2. Lengdu \u00fer\u00f3un<\/a><\/li><\/ul><\/li>
        • \u00c6ttum vi\u00f0 a\u00f0 gera a\u00f0hvarfspr\u00f3fanir sj\u00e1lfvirkar?<\/a>
          • 1. \u00c1vinningurinn af sj\u00e1lfvirkum a\u00f0hvarfspr\u00f3fum<\/a><\/li>
          • 2. Gallarnir vi\u00f0 sj\u00e1lfvirkni a\u00f0hvarfspr\u00f3fa<\/a><\/li>
          • 3. Eigum vi\u00f0 a\u00f0 gera a\u00f0hvarfspr\u00f3f sj\u00e1lfvirk, e\u00f0a ekki?<\/a><\/li><\/ul><\/li>
          • A\u00f0hvarfspr\u00f3funarferli<\/a>
            • 1. Mist\u00f6k \u00ed ums\u00f3kn a\u00f0 hluta e\u00f0a \u00ed heild<\/a><\/li>
            • 2. A\u00f0hvarfspr\u00f3f eru keyr\u00f0<\/a><\/li>
            • 3. Vandam\u00e1li\u00f0 lagast<\/a><\/li>
            • 4. A\u00f0hvarfspr\u00f3f eru endurkeyr\u00f0<\/a><\/li><\/ul><\/li>
            • Tegundir a\u00f0hvarfspr\u00f3fa<\/a>
              • 1. Lei\u00f0r\u00e9ttandi a\u00f0hvarfspr\u00f3f<\/a><\/li>
              • 2. Endurpr\u00f3fa\u00f0u allar a\u00f0hvarfspr\u00f3fanir<\/a><\/li>
              • 3. S\u00e9rt\u00e6kt a\u00f0hvarfspr\u00f3f<\/a><\/li>
              • 4. Progressive Regression Testing<\/a><\/li>
              • 5. Lj\u00faktu a\u00f0hvarfspr\u00f3fun<\/a><\/li>
              • 6. A\u00f0hvarfspr\u00f3f a\u00f0 hluta<\/a><\/li>
              • 7. A\u00f0hvarfspr\u00f3fun eininga<\/a><\/li><\/ul><\/li>
              • A\u00f0hvarfspr\u00f3funart\u00e6kni<\/a>
                • 1. Val \u00e1 a\u00f0hvarfspr\u00f3fun<\/a><\/li>
                • 2. Pr\u00f3fa\u00f0u allt aftur<\/a><\/li>
                • 3. Forgangsr\u00f6\u00f0un pr\u00f3funarm\u00e1la<\/a><\/li><\/ul><\/li>
                • Hvernig byrjar \u00fe\u00fa me\u00f0 a\u00f0hvarfspr\u00f3fun?<\/a>
                  • 1. Mikilv\u00e6gt atri\u00f0i \u00e1\u00f0ur en \u00fe\u00fa \u00e1kve\u00f0ur a\u00f0fer\u00f0ir vi\u00f0 a\u00f0hvarfspr\u00f3fun \u00fe\u00edna<\/a>
                    • Veldu vi\u00f0eigandi pr\u00f3funartilvik<\/a><\/li>
                    • Veldu \u00e1 milli sj\u00e1lfvirks e\u00f0a handvirks<\/a><\/li>
                    • \u00c1kvar\u00f0a pr\u00f3funart\u00ed\u00f0ni<\/a><\/li><\/ul><\/li>
                    • 2. Skref eitt<\/a><\/li>
                    • 3. Skref tv\u00f6<\/a><\/li>
                    • 4. Skref \u00ferj\u00fa<\/a><\/li>
                    • 5. Skref fj\u00f6gur<\/a><\/li><\/ul><\/li>
                    • Hver \u00e6tti a\u00f0 framkv\u00e6ma og taka \u00fe\u00e1tt \u00ed a\u00f0hvarfspr\u00f3funara\u00f0fer\u00f0um og framkv\u00e6md?<\/a>
                      • 1. H\u00f6nnu\u00f0ir<\/a><\/li>
                      • 2. G\u00e6\u00f0atrygging<\/a><\/li>
                      • 3. Pr\u00f3funara\u00f0ilar<\/a><\/li><\/ul><\/li>
                      • Hvernig framkv\u00e6mir \u00fe\u00fa \u00ed raun a\u00f0hvarfspr\u00f3fun?<\/a><\/li>
                      • Kostna\u00f0ur vi\u00f0 a\u00f0hvarfspr\u00f3funarferli og a\u00f0fer\u00f0ir<\/a>
                        • 1. Pr\u00f3ft\u00edmi<\/a><\/li>
                        • 2. T\u00ed\u00f0ni pr\u00f3fa<\/a><\/li>
                        • 3. Hugb\u00fana\u00f0arfl\u00e6kjustig<\/a><\/li><\/ul><\/li>
                        • A\u00f0hvarfspr\u00f3f vs. virknipr\u00f3f<\/a>
                          • 1. Hva\u00f0 er virknipr\u00f3f?<\/a><\/li>
                          • 2. Munur \u00e1 virknipr\u00f3fun og a\u00f0hvarfspr\u00f3fi<\/a><\/li>
                          • 3. Hven\u00e6r \u00e6ttir \u00fe\u00fa a\u00f0 nota virknipr\u00f3f vs a\u00f0hvarfspr\u00f3f?<\/a><\/li><\/ul><\/li>
                          • A\u00f0hvarfspr\u00f3f vs ge\u00f0heilsupr\u00f3f<\/a>
                            • 1. Hva\u00f0 er ge\u00f0heilsupr\u00f3f<\/a><\/li>
                            • 2. Munur \u00e1 heilbrig\u00f0i og a\u00f0hvarfspr\u00f3fum<\/a><\/li>
                            • 3. Hven\u00e6r \u00e6ttir \u00fe\u00fa a\u00f0 nota ge\u00f0heilsupr\u00f3f vs a\u00f0hvarfspr\u00f3f?<\/a><\/li><\/ul><\/li>
                            • A\u00f0hvarfspr\u00f3fun vs. einingapr\u00f3fun<\/a>
                              • 1. Hva\u00f0 er einingapr\u00f3fun?<\/a><\/li>
                              • 2. Mismunur \u00e1 einingapr\u00f3fun og a\u00f0hvarfspr\u00f3fi<\/a><\/li>
                              • 3. Hven\u00e6r \u00e6ttir \u00fe\u00fa a\u00f0 nota einingapr\u00f3f vs a\u00f0hvarfspr\u00f3f?<\/a><\/li><\/ul><\/li>
                              • A\u00f0hvarfspr\u00f3f vs reykpr\u00f3f<\/a>
                                • 1. Hva\u00f0 er reykpr\u00f3f?<\/a><\/li>
                                • 2. Munur \u00e1 reyk og a\u00f0hvarfspr\u00f3fi<\/a><\/li>
                                • 3. Hven\u00e6r \u00e6ttir \u00fe\u00fa a\u00f0 nota reykpr\u00f3f vs a\u00f0hvarfspr\u00f3f?<\/a><\/li><\/ul><\/li>
                                • Hvernig \u00e1 a\u00f0 velja pr\u00f3ftilvik fyrir a\u00f0hvarfspr\u00f3fun<\/a>
                                  • 1. Skipulags\u00fearfir<\/a><\/li>
                                  • 2. T\u00ed\u00f0ni \u00fatg\u00e1fu<\/a><\/li>
                                  • 3. Mikilv\u00e6gar villur<\/a><\/li>
                                  • 4. Uppf\u00e6rslut\u00ed\u00f0ni<\/a><\/li><\/ul><\/li>
                                  • Bestu sj\u00e1lfvirku a\u00f0hvarfspr\u00f3funart\u00e6kin<\/a>
                                    • Hvernig \u00e1 a\u00f0 velja sj\u00e1lfvirka a\u00f0hvarfsverkf\u00e6ri – Freemium vs Enterprise<\/a>
                                      • Hven\u00e6r \u00e6ttir \u00fe\u00fa a\u00f0 fara \u00ed Freemium fyrir a\u00f0hvarfspr\u00f3fin \u00fe\u00edn?<\/a>
                                        • 1. Kostir \u00f3keypis sj\u00e1lfvirkra a\u00f0hvarfst\u00e6kja<\/a><\/li>
                                        • 2. Takmarkanir \u00e1 \u00f3keypis sj\u00e1lfvirkum a\u00f0hvarfsverkf\u00e6rum<\/a><\/li>
                                        • 3. Bestu \u00f3keypis verkf\u00e6rin til a\u00f0 gera a\u00f0hvarfspr\u00f3fun sj\u00e1lfvirkan<\/a><\/li><\/ul><\/li>
                                        • Hven\u00e6r \u00e6ttir \u00fe\u00fa a\u00f0 velja a\u00f0hvarfspr\u00f3funart\u00e6ki fyrir fyrirt\u00e6kisstig?<\/a>
                                          • 1. \u00deegar \u00fe\u00fa \u00fearft frekari valkosti<\/a><\/li>
                                          • 2. \u00deegar \u00fe\u00fa \u00fearft \u00f3takmarka\u00f0an a\u00f0gang<\/a><\/li>
                                          • 3. \u00deegar \u00fe\u00fa \u00fearft a\u00f0 keyra m\u00f6rg pr\u00f3f<\/a><\/li><\/ul><\/li><\/ul><\/li><\/ul><\/li>
                                          • Lokasj\u00f3narmi\u00f0 um a\u00f0hvarfspr\u00f3f<\/a><\/li>
                                          • Algengar spurningar<\/a>
                                            • Hva\u00f0 er a\u00f0hvarfspr\u00f3f?<\/a><\/li>
                                            • Hversu langan t\u00edma \u00e6tti a\u00f0hvarfspr\u00f3f a\u00f0 taka?<\/a><\/li>
                                            • Af hverju \u00fearf a\u00f0hvarfspr\u00f3f?<\/a><\/li>
                                            • Vi\u00f0 hva\u00f0a a\u00f0st\u00e6\u00f0ur er a\u00f0hvarfspr\u00f3f ekki framkv\u00e6mt?<\/a><\/li>
                                            • Hver ber \u00e1byrg\u00f0 \u00e1 a\u00f0hvarfspr\u00f3funum?<\/a><\/li><\/ul><\/li><\/ul><\/nav><\/div>\n

                                              <\/span>Hva\u00f0 er a\u00f0hvarfspr\u00f3f?<\/strong><\/span><\/h2>\n

                                              Ef hugb\u00fana\u00f0ur missir virkni vegna tilkomu n\u00fdrra e\u00f0a breyttra eiginleika er hann sag\u00f0ur hafa fari\u00f0 aftur \u00ed minna \u00fer\u00f3a\u00f0 \u00e1stand. Jafnvel sm\u00e1v\u00e6gilegar breytingar \u00e1 hugb\u00fana\u00f0inum e\u00f0a upprunalega k\u00f3\u00f0anum geta leitt til verulegra villna eins og hruns, bilana og a\u00f0 hluta e\u00f0a algj\u00f6rlega tapi \u00e1 virkni.<\/p>\n

                                              A\u00f0hvarfspr\u00f3fun<\/a> er notu\u00f0 til a\u00f0 greina \u00feessar villur og endurheimta st\u00f6\u00f0ugleika \u00ed forritinu. B\u00e6\u00f0i hagn\u00fdtur og \u00f3virkur pr\u00f3funarferlar meta \u00e1hrif n\u00fdrra eiginleika \u00e1 n\u00faverandi k\u00f3\u00f0a.<\/p>\n