Why do we have software testing

Because software is also a product, anti-products have to be tested before they can flow on the market. So it's understandable that software products need to be tested.
In the project life cycle, testing is the last step, and it is also an important link to the software quality.
As the saying goes, the knitting baskets are all in the shell. If the last link is not a good grasp. Then the previous work is outstanding. Design in good is a unqualified product.
So, do not pound foolish, because no test products to the market and the whole product to long ruined.

I think the reason for testing in the team is that it is difficult to know the quality of the software before it is released, like the ISO quality certification, and that the test also requires quality assurance, which requires software testing in the team. In the process of testing to find software bugs, to timely let developers know and get the corresponding solution, in the forthcoming release, from the test report to draw the quality of the software.
Obviously, good software quality is inseparable from the cooperation of testing team, and how to carry out testing activities in the team, the individual believes that the establishment of a relatively perfect test system can be better in the team to carry out testing, so-called no rules inadequate surrounding area, there is no perfect complete test system, that in the actual testing work is certainly more chaotic. The test system should be established according to the actual situation of the company. Personal as a common tester, in addition to abide by the company's testing process system, work encountered problems to be courageous to solve, good at summing up, good at thinking, good at working with team members. This will better carry out the test work.

Why do we have software testing